Lettermint is currently experiencing a major incident affecting Incoming and SMTP Relay, which began 2h ago. The vendor's full update timeline is below.
Affected components
Update timeline
- investigating Jun 17, 2026, 05:00 PM UTC
Status: Investigating We are currently investigating reports of email submitted via the SMTP relay not being processed. Affected components SMTP Relay (Full outage) Incoming (Full outage)
- identified Jun 17, 2026, 05:52 PM UTC
Status: Identified We have identified the issue and our team is working on a fix. We'll keep you posted. Apologies for the inconvenience. Affected components Incoming (Full outage) SMTP Relay (Full outage)
- monitoring Jun 17, 2026, 06:06 PM UTC
Status: Monitoring A fix is being deployed and we'll be monitoring the situation. Affected components Incoming (Full outage) SMTP Relay (Full outage)
- monitoring Jun 17, 2026, 06:09 PM UTC
Status: Monitoring We are seeing improvements and services are back to normal. In the meantime, we will keep monitoring the situation closely and apologies for the inconvenience this has caused. A public post-mortem will also be shared. Affected components Incoming (Operational) SMTP Relay (Operational)