3CX DLL-Sideloading attack: What you need to know
What is the proper procedure when a mailbox gets converted into Shared Mailbox in Office 365 and we want to apply
the same in Sophos Central Email Security? Is that possible?
Ninjatech1969 Just to be sure, distribution list is different from shared mailbox. Are you using AzureAD sync from M365 to Sophos Email?