Barracuda incident

Email Gateway Defense - Outbound email to Microsoft Domains is experiencing high deferral rates

Minor Resolved View vendor source →

Barracuda experienced a minor incident on February 25, 2026 affecting Mail Delivery, lasting 15d 15h. The incident has been resolved; the full update timeline is below.

Started
Feb 25, 2026, 10:05 PM UTC
Resolved
Mar 13, 2026, 01:18 PM UTC
Duration
15d 15h
Detected by Pingoru
Feb 25, 2026, 10:05 PM UTC

Affected components

Mail Delivery

Update timeline

  1. identified Feb 25, 2026, 10:05 PM UTC

    We are aware of a problem where outbound email in EGD to Microsoft Domains is experiencing high deferral rates and are currently monitoring the situation.

  2. resolved Mar 13, 2026, 01:18 PM UTC

    This incident has been resolved.