Outage in Lettermint
Email submissions not being processed
Major
June 17, 2026 - Started about 2 hours ago
Incident Report
We are currently investigating reports of email submitted via the SMTP relay not being processed.
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Latest Updates ( sorted recent to last )
MONITORING
about 1 hour ago - at 06/17/2026 06:09PM
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.
MONITORING
about 1 hour ago - at 06/17/2026 06:06PM
A fix is being deployed and we'll be monitoring the situation.
IDENTIFIED
about 2 hours ago - at 06/17/2026 05:52PM
We have identified the issue and our team is working on a fix. We'll keep you posted.
Apologies for the inconvenience.
INVESTIGATING
about 3 hours ago - at 06/17/2026 05:00PM
We are currently investigating reports of email submitted via the SMTP relay not being processed.
Latest Lettermint outages
Delay in sending emails - 19 days ago
Time-outs with larger emails - 2 months ago
Email sending API degraded - 3 months ago
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