px_eliezer_ Tens of thousands of Microsoft Outlook users reported issues with the e-mail service on Saturday afternoon. https://www.cnn.com/2025/03/01/business/microsoft-outlook-outage-email/index.html
Andyross Downtdetector did show a brief spike. FairEmail on my phone generated a notification that there was an authentication error with my Outlook account. But when I checked just a minute later it was working.