Advice follows warning from Microsoft that an old certificate for allowing automatic Exchange mitigations is dead.

Microsoft is investigating an ongoing outage preventing users and admins from accessing some Microsoft 365 services and the ...

Microsoft has reminded admins that Exchange 2016 and Exchange 2019 will reach the end of extended support in October and ...

Thousands of users are reporting issues accessing Microsoft Outlook email as well as the tech giant's suite of Office 365 software on ... users attempting to access Exchange Online or ...