Security News > 2025 > March > Microsoft Exchange Online outage affects Outlook web users

2025-03-19 19:34
Microsoft is investigating an ongoing outage preventing Outlook on the web users from accessing their Exchange Online mailboxes. [...]
News URL
Related news
- Week-long Exchange Online outage causes email failures, delays (source)
- Microsoft: Exchange Online bug mistakenly quarantines user emails (source)
- Microsoft investigates global Exchange Admin Center outage (source)
- Microsoft fixes Outlook drag-and-drop broken by Windows updates (source)
- Microsoft links recent Microsoft 365 outage to buggy update (source)
- New Microsoft 365 outage impacts Teams, causes call failures (source)
- Uncle Sam charges alleged Garantex admins after crypto-exchange web seizures (source)
- Microsoft says button to restore classic Outlook is broken (source)
- Hijacked Microsoft web domain injects spam into SharePoint servers (source)
- Microsoft fixes button that restores classic Outlook client (source)