How to Manage Guest Accounts in Other Tenants from Microsoft Teams

Some changes in the Microsoft Teams desktop and browser clients will allow users to decline guest invitations from other organizations, leave organizations, and hide organizations from Teams. Although leaving another organization has been a well-trodden path for several years, it’s required knowledge to find the right place to go. Having these options in Teams makes it much easier to manage a cluttered set of organizations.

Information Barriers, Teams, and Problems Adding New Guest Accounts

Office 365 Informatiom Barriers allow tenants to erect communication firewalls between different groups. Teams supports Information Barriers, but currently has a problem adding new guest accounts to team memberships. An easy workaround exists, but debugging what’s going on is difficult because of the lack of clues.