SEDNA incident

Microsoft Outage

Major Resolved View vendor source →

SEDNA experienced a major incident on January 22, 2026 affecting SEDNA - www.sednanetwork.com, lasting 10h. The incident has been resolved; the full update timeline is below.

Started
Jan 22, 2026, 09:00 PM UTC
Resolved
Jan 23, 2026, 07:01 AM UTC
Duration
10h
Detected by Pingoru
Jan 22, 2026, 09:00 PM UTC

Affected components

SEDNA - www.sednanetwork.com

Update timeline

  1. investigating Jan 23, 2026, 04:36 AM UTC

    Microsoft Outage: Degraded Service Microsoft is currently experiencing degraded service functionality. As a result, recipients using Microsoft mailboxes may not receive emails, and messages sent from Sedna may result in NDRs. Updates on Microsoft’s Service Health Status can be found here: https://status.cloud.microsoft/m365

  2. investigating Jan 23, 2026, 04:37 AM UTC

    We are continuing to investigate this issue.

  3. resolved Jan 23, 2026, 07:01 AM UTC

    This incident has been resolved.