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

Microsoft today announced two new "companion" apps for Microsoft 365 commercial customers, File Search and People.

Microsoft's Exchange Administration Center (EAC) has fallen over and appears to be struggling to get up.

Microsoft is investigating an ongoing outage preventing Outlook on the web users from accessing their Exchange Online ...

Users of Microsoft's email service might be feeling a distinct sense of déjà vu after the web version of Outlook last night ...

Cybersecurity has become a collective duty that spans both the public and private sectors, said Brad Smith, vice chair and ...

are no longer controlled by policy settings to manage privacy controls for Microsoft 365 Apps. Instead, these services will rely on their existing security admin controls in Purview portals.

Microsoft 365 continues to evolve ... is now mandatory for admin portals, with legacy authentication methods being phased out. This update rolled out in February. These changes reflect Microsoft ...

You can access these tools by opening the Microsoft 365 Admin Center and then selecting the Copilot tab. This causes the console to display an Overview screen. This screen contains a chart that ...

Please refer to MO1020913 in the admin center for detailed information. — Microsoft 365 Status (@MSFT365Status) March 2, 2025 According to DownDetector, which tracks outages, around 37,000 users ...