Postmark experienced a major incident on February 26, 2026, lasting 1d 2h. The incident has been resolved; the full update timeline is below.
Update timeline
- resolved Feb 27, 2026, 08:32 PM UTC
The incident has been resolved. Engineering will continue to monitor through the weekend. Long term system improvements and mitigation processes will continue to be a high priority effort. We appreciate and thank you for your patience.