Microsoft is investigating an Exchange Online bug causing anti-spam systems to mistakenly quarantine some users' emails.

Microsoft says it partially mitigated a week-long Exchange Online outage causing delays or failures when sending or receiving ...

Testing? We've heard of it Updated Users of Microsoft's email service might be feeling a distinct sense of déjà vu after the ...

The new Outlook remains controversial with Microsoft's corporate customers, but it just took another quiet step in their ...

Tens of thousands of Microsoft Outlook users reported issues with the e-mail service on Saturday afternoon. Microsoft 365, which manages services such as Outlook, Excel and PowerPoint, posted an ...

Countless folks found themselves unable to read or send email on Saturday afternoon as an apparent outage affected Microsoft Outlook email. Microsoft said in an update later Saturday that it had ...