The Office 365 error You are not authorized to access this site sometimes comes up when you are trying to access Outlook on the web or other Office 365 services. In ...
Microsoft is investigating an ongoing outage preventing users and admins from accessing some Microsoft 365 services and the ...
To apply a retention policy to a shared mailbox, you need to create retention tags and a new retention policy, attach the tags to the policy, and then apply the policy to the shared mailbox.