{"id":71412,"date":"2026-05-26T12:35:33","date_gmt":"2026-05-26T19:35:33","guid":{"rendered":"https:\/\/cirasync.com\/?p=71412"},"modified":"2026-05-26T12:35:38","modified_gmt":"2026-05-26T19:35:38","slug":"cross-tenant-outlook-calendar-sync-msps","status":"publish","type":"post","link":"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/","title":{"rendered":"How MSPs Sync Outlook Calendars Across Client Tenants\u00a0"},"content":{"rendered":"<p><img decoding=\"async\" class=\"size-full wp-image-71417 aligncenter\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/Picture1.png\" alt=\"A stock image of two people hard at work on a computer\" width=\"624\" height=\"255\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/Picture1.png 624w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/Picture1-480x196.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 624px, 100vw\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Introduction\" >Introduction\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Why_native_Microsoft_365_falls_short_for_MSPs\" >Why native Microsoft 365 falls short for MSPs\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#What_MSPs_actually_need_from_tenant_calendar_sync\" >What MSPs actually need from tenant calendar sync\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#How_CiraSync_solves_tenant_Outlook_calendar_sync_sharing\" >How CiraSync solves tenant Outlook calendar sync \/ sharing\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#How_CiraSync_supports_Office_365_contact_sync_and_enterprise_contact_sync\" >How CiraSync supports Office 365 contact sync and enterprise contact sync\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#How_CiraSync_fits_Intune-managed_mobile_workflows\" >How CiraSync fits Intune-managed mobile workflows\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_by_step_setting_up_tenant_calendar_sync_with_CiraSync\" >Step by step setting up tenant calendar sync with CiraSync\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_1_Sign_in_to_the_CiraSync_Partner_Portal\" >Step 1 Sign in to the CiraSync Partner Portal\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_2_Confirm_tenant_permissions_and_service_account_setup\" >Step 2 Confirm tenant permissions and service account setup\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_3_Create_a_new_sync_tunnel\" >Step 3 Create a new sync tunnel\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_4_Choose_the_calendar_source\" >Step 4 Choose the calendar source\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_5_Choose_target_users_groups_mailboxes_or_resources\" >Step 5 Choose target users, groups, mailboxes, or resources\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_6_Configure_sync_direction_and_policy_options\" >Step 6 Configure sync direction and policy options\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Step_7_Run_the_sync_and_monitor_the_result\" >Step 7 Run the sync and monitor the result\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Real-world_MSP_use_cases\" >Real-world MSP use cases\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Why_this_should_be_part_of_every_MSP_onboarding_toolkit\" >Why this should be part of every MSP onboarding toolkit\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Final_Thoughts\" >Final Thoughts\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Frequently_asked_questions\" >Frequently asked questions\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Does_CiraSync_support_Outlook_calendar_sync\" >Does CiraSync support Outlook calendar sync?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#How_does_CiraSync_work_with_Intune_contact_sync\" >How does CiraSync work with Intune contact sync?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Can_MSPs_manage_enterprise_contact_sync_for_all_clients_from_one_console\" >Can MSPs manage enterprise contact sync for all clients from one console?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Does_CiraSync_support_shared_calendars\" >Does CiraSync support shared calendars?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Which_calendar_types_are_supported\" >Which calendar types are supported?\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/cirasync.com\/es\/blog-articles\/cross-tenant-outlook-calendar-sync-msps\/#Does_native_Microsoft_365_calendar_sharing_replace_CiraSync\" >Does native Microsoft 365 calendar sharing replace CiraSync?\u00a0<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><b><span data-contrast=\"none\">Introduction<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">When you man<\/span><span data-contrast=\"none\">age 10, 25, or 100+ Microsoft 365 client tenants, every calendar request becomes harder to standardize. One client wants shared calendars pushed to mobile devices. Another needs public folder calendars available to field teams. Another wants room, resource, or departmental calendars\u00a0synced\u00a0across users without asking every employee to configure Outlook manually.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">The problem gets worse when contact sync enters the same workflow. Clients expect\u00a0accurate\u00a0caller ID, updated Global Address List contacts, shared mailbox contacts, and calendar data to show up on the devices their teams already use. The MSP is left managing the same request\u00a0again and again\u00a0across separate tenants.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">That is where manual sync breaks down.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Native Microsoft 365 sharing helps with basic calendar visibility, external sharing, and free\/busy lookup. But MSPs often need more than availability. They need a repeatable way to deliver the right shared calendars and contact data to the right users, groups, mailboxes, and mobile devices across separate client tenants.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/cirasync.com\/blog-articles\/blog-2026-msp-onboarding-benchmark\/\"><span data-contrast=\"none\">CiraSync\u2019s 2026 MSP benchmark research<\/span><\/a><span data-contrast=\"none\">\u00a0found that every MSP surveyed reported saving up to 5 hours per week through automated contact and calendar sync. The same report found that 95% of MSPs say manual sync becomes unmanageable as environments grow, and 89% say manual sync fixes consume valuable engineering resources.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For MSPs, tenant Outlook calendar sharing is not just about visibility. It is about building a repeatable onboarding and service delivery model. The right setup gives clients accurate calendars, shared mailboxes, GAL contacts, enterprise<\/span>\u2011<span data-contrast=\"none\">grade\u00a0security, and uptime while giving MSP teams a controlled way to manage sync across tenants.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Source:\u00a0<\/span><a href=\"https:\/\/cirasync.com\/partner\/\"><span data-contrast=\"none\">CiraSync Partner Page<\/span><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_native_Microsoft_365_falls_short_for_MSPs\"><\/span><b><span data-contrast=\"none\">Why native Microsoft 365 falls short for MSPs<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">Microsoft 365 does support external collaboration and calendar sharing. But those features were not built as an MSP command layer for managing many client tenants from one operational model.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Microsoft Entra cross-tenant synchronization is designed to create, update, and\u00a0delete\u00a0Microsoft Entra B2B\u00a0collaboration\u00a0users and groups across tenants. It helps with identity, access, and application collaboration. It does not, by itself, sync Outlook calendars, public folder calendars, shared mailbox calendars, GAL contacts, or mobile contact folders.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Microsoft 365 calendar sharing also\u00a0operates\u00a0differently from managed calendar sync. Admins can enable external calendar sharing, but native sharing still depends on tenant settings, user-level sharing behavior, calendar permissions, and the Outlook client experience. That can work for basic collaboration. It does not give MSPs a repeatable way to push the right calendars and contacts to the right users across multiple client environments.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Exchange Online organization relationships let admins share calendar availability with an external organization. But this is still mainly an availability-sharing model. Free\/busy visibility helps users schedule meetings, but it is\u00a0not the same as\u00a0syncing\u00a0shared calendars, public folder calendars, room calendars, resource calendars, or contact data to users and mobile devices.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For a single tenant, this setup might be manageable. For an MSP managing many client tenants, it creates too many separate admin steps, user decisions, and\u00a0support\u00a0edge cases.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">The common MSP pain points are clear:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li><span data-contrast=\"none\">No central MSP policy layer for calendar and contact sync across clients<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Too much per-tenant setup and maintenance<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">User-controlled sharing that does not always match business policy<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Free\/busy visibility that does not solve full shared calendar delivery<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Limited value for mobile-first teams that need calendars and contacts in native apps<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">No single workflow for Office 365 contact sync, shared calendars, public folders, and enterprise contact sync<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Sources:\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/en-us\/entra\/identity\/multi-tenant-organizations\/cross-tenant-synchronization-overview\"><span data-contrast=\"none\">Microsoft Entra Cross-Tenant Synchronization<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/en-us\/microsoft-365\/admin\/manage\/share-calendars-with-external-users?view=o365-worldwide\"><span data-contrast=\"none\">Microsoft External Calendar Sharing<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/en-us\/exchange\/sharing\/organization-relationships\/create-an-organization-relationship\"><span data-contrast=\"none\">Microsoft Exchange Organization Relationships<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/en-us\/microsoft-365\/enterprise\/manage-multitenant-org-settings?view=o365-worldwide\"><span data-contrast=\"none\">Microsoft Multitenant Organization Settings<\/span><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_MSPs_actually_need_from_tenant_calendar_sync\"><\/span><b><span data-contrast=\"none\">What MSPs actually need from tenant calendar sync<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">Most MSPs do not need another one-off workaround. They need a repeatable system.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">A practical tenant Outlook calendar sync model should help MSPs:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li><span data-contrast=\"none\">Add and manage client tenants from a partner-level environment<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Sync\u00a0shared calendars, user calendars, public folders, room calendars, resource calendars, and shared mailbox calendars<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Support Office 365 contact sync and calendar sync together<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Push the right data to native mobile contacts and calendar apps<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Apply repeatable sync policies during onboarding<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Fit Intune-managed mobile workflows where device management is part of the client environment<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Reduce recurring sync tickets and manual fixes<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">This matters because automation is now a requirement for MSP growth.\u00a0CiraSync\u2019s\u00a02026 MSP onboarding benchmark report found that 83% of MSPs say automated sync is essential for scaling operations. The same report frames the shift clearly: MSPs are moving from reactive fixes to predictable operations.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Sources:\u00a0<\/span><a href=\"https:\/\/cirasync.com\/partner\/\"><span data-contrast=\"none\">CiraSync Partner Page<\/span><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_CiraSync_solves_tenant_Outlook_calendar_sync_sharing\"><\/span><b><span data-contrast=\"none\">How CiraSync solves tenant Outlook calendar sync \/ sharing<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">CiraSync\u00a0is built for Microsoft 365 contact and calendar sync at scale. It gives MSPs a managed way to\u00a0sync\u00a0selected Microsoft 365 calendars and contacts to the users, mailboxes, groups, and mobile devices that need them.\u00a0CiraSync\u00a0does not replace every native Microsoft 365 sharing feature. It complements Microsoft 365 by giving MSPs a repeatable sync layer for operational delivery.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For calendar delivery,\u00a0CiraSync\u00a0pushes Microsoft 365 calendars directly to the native iOS and Android calendar apps employees already use. This includes shared team calendars, on-call rotations, and company-wide event calendars.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">CiraSync\u00a0also supports broader calendar-to-calendar sync use cases. Its calendar-to-calendar solution references separate mailboxes, shared calendars, room resources, and departmental schedules. It also allows teams to choose a Microsoft 365 mailbox, shared calendar, or resource calendar as the authoritative source, then\u00a0sync\u00a0to individual users, teams, departments, shared mailboxes, or resource calendars.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For MSPs, the\u00a0important point\u00a0is control. Portal owners can add client tenants they manage through the\u00a0CiraSync\u00a0Partner Portal. Partner portal users can also define tenant permissions and add tenant administrators.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">This gives MSPs a cleaner operating model to:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<ul>\n<li><span data-contrast=\"none\">Manage client tenants from a partner workflow<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Create sync tunnels for specific sync policies<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Choose the calendar or contact source<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Choose the target users, mailboxes, groups, or devices<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Run sync manually when needed<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"none\">Let automation keep the data current after setup<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Sources:\u00a0<\/span><span data-contrast=\"none\">\u00a0<\/span><a href=\"https:\/\/cirasync.com\/partner\/\"><span data-contrast=\"none\">CiraSync Partner Page<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/solutions\/calendars-to-phones\/\"><span data-contrast=\"none\">CiraSync Calendars to Phones<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/solutions\/calendars-to-calendars\/\"><span data-contrast=\"none\">CiraSync Calendars to Calendars<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/wp-content\/uploads\/2024\/07\/CiraSync-Partner-Partner-QuickStart-Guide-eBook.pdf\"><span data-contrast=\"none\">CiraSync Partner QuickStart Guide<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/partner\/creating-sync-tunnels-and-running-a-manual-sync\/\"><span data-contrast=\"none\">CiraSync Sync Tunnels Guide<\/span><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_CiraSync_supports_Office_365_contact_sync_and_enterprise_contact_sync\"><\/span><b><span data-contrast=\"none\">How CiraSync supports Office 365 contact sync and enterprise contact sync<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71413\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/Picture2.png\" alt=\"A picture of the CiraSync dashboard\" width=\"624\" height=\"317\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/Picture2.png 624w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/Picture2-480x244.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 624px, 100vw\" \/><\/p>\n<p><span data-contrast=\"none\">Calendar sync rarely lives alone. Most MSPs also deal with contact sync requests.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Clients want the Global Address List on mobile phones. They want shared mailbox contacts available to the right teams. They want public folder contacts and calendars available without asking users to copy data manually. They want\u00a0caller\u00a0ID to work when employees receive calls from colleagues, clients, vendors, or field teams.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">CiraSync\u00a0is a cloud solution for automatically\u00a0syncing\u00a0shared contacts and calendars from Microsoft 365 to employee smartphones. It pulls data from sources like the Global Address List, shared mailboxes, public folders, and contact lists.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Users do not need to install anything because\u00a0CiraSync\u00a0writes directly to native Contacts and Calendar apps. For shared calendars, admins select the calendar source in the\u00a0CiraSync\u00a0dashboard, assign users, and let the system handle updates.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For MSPs, this creates one operating model for both calendar sync and enterprise contact sync. Instead of supporting separate scripts, export files, Outlook instructions, and user-level sharing steps, the MSP defines the source, target, and sync behavior centrally.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Sources:\u00a0<\/span><span data-contrast=\"none\">\u00a0<\/span><a href=\"https:\/\/cirasync.com\/blog-articles\/what-is-cirasync\/\"><span data-contrast=\"none\">CiraSync What Is CiraSync Guide<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/blog-articles\/cirasync-faq\/\"><span data-contrast=\"none\">CiraSync FAQ<\/span><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_CiraSync_fits_Intune-managed_mobile_workflows\"><\/span><b><span data-contrast=\"none\">How CiraSync fits Intune-managed mobile workflows<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">Many MSPs manage mobile devices through Microsoft Intune. That makes Intune contact\u00a0sync\u00a0an important part of the conversation.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">In\u00a0CiraSync\u00a0Cloud, admins create a\u00a0CiraSync\u00a0Sync Tunnel, enable Mobile Direct, then download the iOS\/iPhone configuration file. In Microsoft Intune, admins create a custom iOS policy, upload the configuration profile file, assign the policy to the target group, and verify that the policy applies to the target devices.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Microsoft\u2019s Intune documentation states that Intune supports custom profiles for iOS, iPadOS, and macOS devices. Microsoft explains that custom profiles are used for settings and features that are not built into Intune by default.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For MSPs, this matters because contact and calendar sync should fit the client\u2019s existing device management model. If a client already uses Intune, the MSP should not need to touch each device or train every end user. The sync policy should map into the device management process already in place.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Sources:\u00a0<\/span><a href=\"https:\/\/cirasync.com\/blog-articles\/mobile-direct\/\"><span data-contrast=\"none\">CiraSync Mobile Direct<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/en-us\/intune\/device-configuration\/templates\/configure-custom-settings-apple\"><span data-contrast=\"none\">Microsoft Intune Custom Apple Settings<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/en-us\/intune\/device-configuration\/templates\/configure-custom-settings\"><span data-contrast=\"none\">Microsoft Intune Custom Profile Creation<\/span><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_by_step_setting_up_tenant_calendar_sync_with_CiraSync\"><\/span><b><span data-contrast=\"none\">Step by step: setting up tenant calendar sync with CiraSync<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Step_1_Sign_in_to_the_CiraSync_Partner_Portal\"><\/span><span data-contrast=\"none\">Step 1: Sign in to the CiraSync Partner Portal<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><img decoding=\"async\" class=\"alignnone size-full wp-image-71421\" style=\"color: #666666; font-size: 14px;\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-13.png\" alt=\"A picture of the Cirasync login\" width=\"1878\" height=\"225\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-13.png 1878w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-13-1280x153.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-13-980x117.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-13-480x58.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1878px, 100vw\" \/><\/h3>\n<p><span data-contrast=\"none\">Start in the\u00a0CiraSync\u00a0Partner Portal. Use the partner account that has portal owner permissions.\u00a0From there, select the client tenant you want to manage or add a new client tenant if this is part of a new onboarding workflow.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71425\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-12.png\" alt=\"A picture of the CiraSync login page\" width=\"1865\" height=\"533\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-12.png 1865w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-12-1280x366.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-12-980x280.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-12-480x137.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1865px, 100vw\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_2_Confirm_tenant_permissions_and_service_account_setup\"><\/span><span data-contrast=\"none\">Step 2: Confirm tenant permissions and service account setup<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71429\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-14.png\" alt=\"A picture of the CiraSync tenant page\" width=\"1889\" height=\"624\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-14.png 1889w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-14-1280x423.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-14-980x324.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-14-480x159.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1889px, 100vw\" \/><\/p>\n<p><span data-contrast=\"none\">Before creating the calendar sync, confirm that the tenant has the required permissions and service account configuration. A dedicated service account with application consent access should be set for the\u00a0CiraSync\u00a0dashboard. Without the right admin account and settings,\u00a0CiraSync\u00a0cannot push contact and calendar updates to user mailboxes.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71433\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-15.png\" alt=\"A picture of the CiraSync tenant page\" width=\"1872\" height=\"528\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-15.png 1872w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-15-1280x361.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-15-980x276.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-15-480x135.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1872px, 100vw\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_3_Create_a_new_sync_tunnel\"><\/span><span data-contrast=\"none\">Step 3: Create a new sync tunnel<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Go to the Tenant Overview Dashboard. Open Sync Tunnels (tasks that tell\u00a0CiraSync\u00a0which items should be\u00a0synced\u00a0and who should receive them) from the left navigation panel. Click the plus icon to create a new tunnel.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71437\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-16.png\" alt=\"A picture of the CiraSync sync tunnel tab\" width=\"1899\" height=\"563\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-16.png 1899w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-16-1280x379.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-16-980x291.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-16-480x142.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1899px, 100vw\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_4_Choose_the_calendar_source\"><\/span><span data-contrast=\"none\">Step 4: Choose the calendar source<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Select the source calendar. Depending on the client environment, this could be a shared mailbox calendar, public folder calendar, internet calendar, shared mailbox from another tenant, Microsoft 365 mailbox, room calendar, or resource calendar.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71441\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-17.png\" alt=\"A picture of Cirasyncs selection of calendar sync options\" width=\"1669\" height=\"406\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-17.png 1669w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-17-1280x311.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-17-980x238.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-17-480x117.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1669px, 100vw\" \/><\/p>\n<h3><img decoding=\"async\" class=\"alignnone size-full wp-image-71445\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-18.png\" alt=\"A picture of the Select Calendar Source screen in CiraSync\" width=\"1859\" height=\"807\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-18.png 1859w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-18-1280x556.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-18-980x425.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-18-480x208.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1859px, 100vw\" \/><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Step_5_Choose_target_users_groups_mailboxes_or_resources\"><\/span><span data-contrast=\"none\">Step 5: Choose target users, groups, mailboxes, or resources<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Choose who should receive the synced calendar. This might be all users in a tenant, a support team, a field team, executives, dispatch teams, shared mailboxes, departments, or resource calendars.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71449\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-19.png\" alt=\"A picture of the Choose Users screen in CiraSync\" width=\"1868\" height=\"705\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-19.png 1868w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-19-1280x483.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-19-980x370.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-19-480x181.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1868px, 100vw\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_6_Configure_sync_direction_and_policy_options\"><\/span><span data-contrast=\"none\">Step 6: Configure sync direction and policy options<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Set the sync behavior based on the client\u2019s governance model. For some clients, one-way sync is best because the source calendar\u00a0stays\u00a0authoritative. For others, two-way or multi-way sync might fit the operational\u00a0need.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71453\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-22.png\" alt=\"A picture of the Configure Sync Direction screen in CiraSync\" width=\"1859\" height=\"588\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-22.png 1859w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-22-1280x405.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-22-980x310.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-22-480x152.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1859px, 100vw\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-71457\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-21.png\" alt=\"A picture of the Sync Configuration screen in CiraSync\" width=\"1870\" height=\"743\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-21.png 1870w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-21-1280x509.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-21-980x389.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-21-480x191.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1870px, 100vw\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step_7_Run_the_sync_and_monitor_the_result\"><\/span><span data-contrast=\"none\">Step 7: Run the sync and monitor the result<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"none\">Return to the Tenant Overview Dashboard. Update the cache, run Sync Now, and confirm that the correct users receive the correct calendar data.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-71461\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-24.png\" alt=\"A picture of final configuration for CiraSync\" width=\"1858\" height=\"595\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-24.png 1858w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-24-1280x410.png 1280w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-24-980x314.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-24-480x154.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1858px, 100vw\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-71465\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-23.png\" alt=\"A picture of final configuration for CiraSync\" width=\"1218\" height=\"860\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-23.png 1218w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-23-980x692.png 980w, https:\/\/cirasync.com\/wp-content\/uploads\/2026\/05\/image-23-480x339.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1218px, 100vw\" \/><\/p>\n<p><span data-contrast=\"none\">Sources:\u00a0<\/span><a href=\"https:\/\/cirasync.com\/wp-content\/uploads\/2024\/07\/CiraSync-Partner-Partner-QuickStart-Guide-eBook.pdf\"><span data-contrast=\"none\">CiraSync Partner QuickStart Guide<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/partner\/creating-sync-tunnels-and-running-a-manual-sync\/\"><span data-contrast=\"none\">CiraSync Sync Tunnels Guide<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/quickstart-guide\/how-to-sync-shared-calendars\/\"><span data-contrast=\"none\">CiraSync Shared Calendars QuickStart<\/span><\/a><span data-contrast=\"none\">\u00a0|\u00a0<\/span><a href=\"https:\/\/cirasync.com\/solutions\/calendars-to-calendars\/\"><span data-contrast=\"none\">CiraSync Calendars to Calendars<\/span><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Real-world_MSP_use_cases\"><\/span><b><span data-contrast=\"none\">Real-world MSP use cases<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/cirasync.com\/case-studies\/it-construction-public-folder-sync\/\"><span data-contrast=\"none\">CiraSync\u00a0Works Seamlessly for Diverse Client List of Philadelphia-Based IT Consultants,\u00a0TechBldrs<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<li><a href=\"https:\/\/cirasync.com\/case-studies-home\/how-integrity-partners-increased-revenue-with-cirasync\/\"><span data-contrast=\"none\">One Client, PLN 175K a Year: The Impact of\u00a0CiraSync\u00a0for an MSP in Poland!<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<li><a href=\"https:\/\/cirasync.com\/case-studies\/morse-group-automated-contact-sync\/\"><span data-contrast=\"none\">The Morse Group Saves IT 500+ Hours Annually with Automated Contact Sync to Smartphones<\/span><\/a><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Why_this_should_be_part_of_every_MSP_onboarding_toolkit\"><\/span><b><span data-contrast=\"none\">Why this should be part of every MSP onboarding toolkit<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">MSP onboarding tools should reduce repeat work. They should not create another manual process for engineers to\u00a0maintain.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">That is the main\u00a0reason\u00a0contact and calendar sync belongs in the MSP onboarding playbook. Once a client tenant is added, the MSP should have a standard process for defining calendar sources, contact sources, target users, mobile delivery, sync schedule, and support ownership.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Manual sync might work for a small client. It does not hold up when the MSP grows across more users, more devices, more systems, and more platforms.\u00a0CiraSync\u2019s\u00a0MSP report found that 95% of MSPs say manual sync becomes unmanageable as environments grow.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">The best MSPs are moving away from reactive fixes and toward predictable systems.\u00a0CiraSync\u2019s\u00a02026 MSP onboarding benchmark report frames this shift as standardization over customization, automation as infrastructure, and engineering time as a strategic asset.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For calendar and contact sync, that means fewer manual exports, fewer scripts, fewer device-level workarounds, and fewer \u201cwhy didn\u2019t this update?\u201d\u00a0tickets.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><b><span data-contrast=\"none\">Final Thoughts<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">Manual calendar and contact sync\u00a0does\u00a0not\u00a0fail\u00a0all at once. It breaks slowly.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">First, one client asks for shared calendars on\u00a0mobile. Then another asks for the GAL on every phone. Then a third needs public folder calendars available to field teams. Before long, engineers are spending valuable time fixing the same sync issues across tenants.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">CiraSync\u00a0gives MSPs a cleaner way to manage Outlook calendar sync, Office 365 contact sync, Intune-managed mobile workflows, and enterprise contact sync across client environments.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">For MSPs building a scalable Microsoft 365 service model, the goal is not to fix sync issues faster.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">The goal is to stop those issues from becoming tickets in the first place.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Talk to the CiraSync MSP team or download the MSP Partner Kit to see how CiraSync fits into your multi-tenant service delivery model.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_asked_questions\"><\/span><b><span data-contrast=\"none\">Frequently asked questions<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Does_CiraSync_support_Outlook_calendar_sync\"><\/span><b><span data-contrast=\"auto\">Does CiraSync support Outlook calendar sync?<\/span><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"auto\">Yes, CiraSync supports Outlook calendar sync, enabling organizations to automatically push and maintain calendar data across multiple Microsoft 365 tenants without manual IT intervention.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:0,&quot;335551620&quot;:0}\">\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_does_CiraSync_work_with_Intune_contact_sync\"><\/span><b><span data-contrast=\"auto\">How does CiraSync work with Intune contact sync?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"auto\">CiraSync\u00a0integrates with Microsoft Intune to automatically\u00a0sync\u00a0contacts from Microsoft 365 to managed mobile devices, ensuring every user always has\u00a0accurate, up-to-date directory information without manual updates.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:0,&quot;335551620&quot;:0}\">\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_MSPs_manage_enterprise_contact_sync_for_all_clients_from_one_console\"><\/span><b><span data-contrast=\"auto\">Can MSPs manage enterprise contact sync for all clients from one console?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"auto\">Y<\/span><span data-contrast=\"auto\">es,\u00a0CiraSync\u00a0gives MSPs a single multi-tenant management console to configure,\u00a0monitor, and automate contact sync across all client Microsoft 365 environments, reducing overhead and streamlining service delivery.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:0,&quot;335551620&quot;:0}\">\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_CiraSync_support_shared_calendars\"><\/span><b><span data-contrast=\"auto\">Does CiraSync support shared calendars?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"auto\">Yes,\u00a0CiraSync\u00a0supports shared calendar sync, automatically distributing shared Microsoft 365 calendars to users&#8217; mobile devices and Outlook\u00a0clients\u00a0so teams always have visibility into the schedules that matter most.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:0,&quot;335551620&quot;:0}\">\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_calendar_types_are_supported\"><\/span><b><span data-contrast=\"auto\">Which calendar types are supported?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"auto\">CiraSync\u00a0supports syncing personal calendars, shared calendars, resource calendars, and room mailboxes from Microsoft 365 Exchange Online to mobile devices and Outlook clients across an organization.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:0,&quot;335551620&quot;:0}\">\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_native_Microsoft_365_calendar_sharing_replace_CiraSync\"><\/span><b><span data-contrast=\"auto\">Does native Microsoft 365 calendar sharing replace CiraSync?<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span data-contrast=\"auto\">Native Microsoft 365 calendar sharing requires manual setup and ongoing user management, while\u00a0CiraSync\u00a0automates large-scale calendar distribution to mobile devices and external clients, making it the better choice for IT teams managing sync at scale.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:0,&quot;335551620&quot;:0}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction\u00a0 When you manage 10, 25, or 100+ Microsoft 365 client tenants, every calendar request becomes harder to standardize. One client wants shared calendars pushed to mobile devices. Another needs public folder calendars available to field teams. Another wants room, resource, or departmental calendars\u00a0synced\u00a0across users without asking every employee to configure Outlook manually.\u00a0 The problem [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":46654,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_nextfly_llmd_date_locked":false,"footnotes":""},"categories":[1478,13550],"tags":[28,15,4417,13373],"ppma_author":[13535],"class_list":["post-71412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-articles","category-featured-articles","tag-cirasync","tag-tag-contact-sync","tag-faq","tag-gal-sync"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How MSPs Sync Outlook Calendars Across Client Tenants\u00a0 &#8212; 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