Forum Discussion
Block users from becoming Guest in another Office 365 Tenant
Hi! Is it possible to restrict our Azure/Office 365 users from using their account/email-addresses as Guests in another Azure/Office 365 Tenant. I know that we can block which domains that we can se...
This feature is in preview now.
Have a look at cross tenant access policies:
HenrikAdolfsson
https://agatsoftware.com/microsoft-teams-ethical-wall/ :white_heavy_check_mark::white_heavy_check_mark::white_heavy_check_mark:
It can prevent users from joining external tenants as guests.
In addition, can set unlimited rules for communication
Also available in Microsoft Appsource
https://youtu.be/BKuGJK6Mtfc
