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Outage in Lyyti

Email deliverability issues to Microsoft 365 addresses

Resolved Minor
September 04, 2026 - Started 11 days ago - Lasted about 1 hour
Official incident page

Incident Report

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.
Components affected
Lyyti Messaging

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Latest Updates ( sorted recent to last )
RESOLVED 11 days ago - at 09/04/2026 01:27PM

The global Microsoft 365 issue has been resolved, and email delivery has returned to normal. Any delayed emails affected by the outage are currently being resent.

IDENTIFIED 11 days ago - at 09/04/2026 12:11PM

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.

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