Signature 365 - Worth Noting

When viewing the 365 integrations page, you may notice the line 'Server-side signature injection is enabled for the group test.'

This is NOT the case, that group is listed as that was the group that was first setup, and for some stupid reason it does not update when you change it. Signatures are applied to all users in the Signature_Users group and to all Shared Mailboxes in the Signature_Groups group.