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Two‑Way GAL Sync (GAL‑to‑GAL): How IT Teams Publish, Update, and Govern Contact Data with CiraHub
As organizations adopt more systems, contact data rarely lives in one place. Microsoft 365, Exchange Server, CRMs, and project platforms all store contact records – often inconsistently. This is where two‑way contact syncing becomes essential. Why One‑Way...
Top 5 Best Practices for Keeping Your Global Address List Clean and Current
Your organization’s Global Address List or GAL is one of the most critical business assets for internal communications. A clean and current GAL improves productivity and eliminates communication errors. The best practices include cleaning source data, automating...
How to Update the Outlook GAL (Global Address List) – and Automatically Sync Microsoft 365 Contacts to iPhone & Android
Keeping company contact information accurate sounds simple – until users rely on outdated numbers, missing names, or manually saved contacts on their phones. For many organizations, this problem starts with the Global Address List (GAL) in Microsoft 365 and how...
Microsoft Is Deprecating Exchange Web Services (EWS): What This Means for Public Folder Integrations
Microsoft has officially announced the retirement of Exchange Web Services (EWS) for Exchange Online, with the service being fully disabled on October 1, 2026. This change has important implications for organizations that rely on third-party applications accessing...
Outlook Global Address List Best Practices for IT Admins: Hygiene, Security, and Update Policies
The Outlook Global Address List is a company-wide contact directory. IT admins should keep it accurate, clean, and secure by regularly updating it, removing duplicates, controlling access, and communicating changes to employees. Using consistent naming, proper...
Distribution Lists Not Showing in the Global Address List? 9 Fixes for Microsoft 365 and Exchange
If your distribution lists are not visible in the Global Address List in Outlook or Microsoft 365, it can disrupt communication. This guide walks you through nine practical fixes to restore visibility, including checking settings, refreshing caches, and verifying sync...
Global Address List Permissions & Visibility Issues: Why Some Users Don’t Show Up (and How to Fix It)
It can be frustrating when new users or contacts do not appear in your Global Address List, or Outlook seems out of date. This often happens due to permissions, visibility settings, offline caching, or directory sync delays. This guide explains why some...
Global Address List vs Outlook Contacts vs Address Book: What’s the Difference?
The Global Address List (GAL) is a company wide directory automatically maintained by your IT team that contains all internal email accounts and resources. Outlook Contacts are your personal contacts that you create...
