Lettermint experienced a minor incident on March 27, 2026 affecting Sending API, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified Mar 27, 2026, 06:24 PM UTC
Status: Identified We have identified the issue with our email sending API and are working on a fix. SMTP is not affected. We will provide updates as soon as we have more information. Affected components Sending API (Partial outage)
- monitoring Mar 27, 2026, 06:32 PM UTC
Status: Monitoring We have deployed a fix for the issues with our email sending API. We are no longer seeing errors and will continue to monitor. Affected components Sending API (Operational)
- resolved Mar 27, 2026, 06:53 PM UTC
Status: Resolved This incident is resolved. Our email sending API is fully operational and we are no longer seeing any errors or alerts. Affected components Sending API (Operational)