Considerations and Limitations

This section lists considerations and known limitations in Veeam Data Cloud for Microsoft 365.

Adding Microsoft 365 organizations using modern authentication method with legacy protocols allowed is not supported.
Backup of a Microsoft 365 tenant organization is not supported if the initial domain of the organization was changed.
Backup of dynamic distribution groups is not supported. Members of dynamic distribution groups cannot be resolved. Dynamic Entra ID (formerly Azure AD) groups can be used instead. For more information, see Dynamic Entra ID Groups.
Microsoft Entra Privileged Identity Management is not supported.
Backup is not supported for Microsoft organizations in US Government GCC High regions.