Email deliverability issues to Microsoft 365 addresses

Incident Report for Lyyti

Resolved

Email deliverability issues towards Microsoft hosted email addresses has mostly been fixed.
Posted Nov 13, 2026 - 15:54 EET

Update

Email deliverability issues towards Microsoft hosted email addresses has mostly been fixed.
Posted Nov 13, 2026 - 15:52 EET

Monitoring

Microsoft 365 services are being gradually restored and the email deliverability towards Microsoft hosted email addresses should slowly return to normal.
Posted Nov 13, 2026 - 14:10 EET

Investigating

Due to a global issue in Microsoft 365 environment, we are currently experiencing email deliverability issues towards Microsoft hosted email addresses. We are monitoring the situation.
Posted Nov 13, 2026 - 09:54 EET
This incident affected: Messaging.