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Best GAL Sync Software for Microsoft 365 in 2026: An Enterprise Guide
GAL synchronization is essential for complex Microsoft 365 environments shaped by multi-tenant growth, M&A, and hybrid Exchange deployments. Native Microsoft features provide basic cross-tenant capabilities but fall short of delivering fully automated,...
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 Contact...
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Keeping company contact information accurate sounds simple - until users rely on outdated numbers, missing names, or manually saved contacts on their phones.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...
