Legitimate emails in Exchange Online are being tagged as spam. A new URL rule is quarantining emails as phishing attempts. Microsoft has made some progress resolving the problem. Those of you who use ...

New capability enables users to recall emails sent to recipients in other Microsoft 365 organizations under supported conditions.

Microsoft announced the general availability of its redesigned Message Trace feature for Exchange Online, marking the completion of a long process that started with the first preview in 2023 and ...

I was just wondering if anyone here has to deal with poison messages generated by Exchange 2007. This is a new problem for me, the boss’s wife has started sending my boss calendar invites from her ...