Forum Discussion
GAL sharing between tenants (Exchange Online / Outlook)
Is there a way to share directory info (Global Address List / GAL) between two willing M365 organizations? I feel like it should be as simple as this screen (attached screenshot, Exchange Online Admi...
No, you cannot share GALs between tenants. Third party tools can do it, at a price. Microsoft's solution currently is cross-tenant sync: https://learn.microsoft.com/en-us/azure/active-directory/multi-tenant-organizations/cross-tenant-synchronization-overview
Though that's more focused on the identity aspect.
Though that's more focused on the identity aspect.