Postmark incident

Sending Delays

Major Resolved View vendor source →

Postmark experienced a major incident on August 14, 2026, lasting 16h 50m. The incident has been resolved; the full update timeline is below.

Started
Aug 14, 2026, 08:34 PM UTC
Resolved
Aug 15, 2026, 01:25 PM UTC
Duration
16h 50m
Detected by Pingoru
Aug 14, 2026, 08:34 PM UTC

Update timeline

  1. investigating Aug 14, 2026, 08:34 PM UTC

    We are investigating sending delay reports for some customers.

  2. investigating Aug 14, 2026, 08:43 PM UTC

    A fix has been deployed. Messages were accepted successfully during this period and are now processing.

  3. resolved Aug 15, 2026, 01:25 PM UTC

    The issue has been resolved after additional monitoring into the early morning. Thank you for your patience.