Status: Resolved

Posted: 13 November 2026, 09:45 (UTC)


Update: Service has been restored. All pending SAT messages have been processed and were delivered to users.


Microsoft is experiencing an M365 service incident that affects mail delivery to Exchange Online mailboxes. Security Awareness Training emails and reminders are affected. Messages will be resent once the service is restored.


Update history: 

  • 13 November 2026, 09:45 (UTC): Posted
  • 13 November 2026, 14:47 (UTC): Marked as Resolved