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

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

After countless folks found themselves unable to read or send email on Saturday afternoon as an apparent outage affected Microsoft Outlook, the company said Saturday night that service was restored.

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 ...

including Microsoft Teams, Outlook, email server Hotmail.com and calendar service Live.com. About 4 p.m., the tech company announced that affected products were returning "to a healthy state," and ...

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 ...