Resly experienced a major incident on October 2, 2026 affecting Email Service, lasting 3d 16h. The incident has been resolved; the full update timeline is below.
Affected components
Email Service
Update timeline
- investigating Oct 02, 2026, 06:44 AM UTC
We’re aware of the “Undefined” error currently appearing when attempting to send emails from Resly. This has been raised with our engineering team and is currently being investigated.
- investigating Oct 04, 2026, 11:39 PM UTC
The issue is now resolved
- resolved Oct 05, 2026, 11:00 PM UTC
This is now resolved