Outage in Resend
Failing to verify new domains
Resolved Minor
September 22, 2026 - Started about 10 hours ago
- Lasted 25 minutes
Incident Report
Summary AI Generated
Resend experienced a 25-minute incident where domain verification failures caused email sending delays across both their SMTP service and API. The root cause was identified and errors began decreasing before the incident was resolved. The service was restored and moved to a monitoring state.
We are currently investigating an issue while verifying new domains. At this time, you may experience delays when sending emails via our SMTP service and API.
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Latest Updates ( sorted recent to last )
MONITORING
about 10 hours ago - at 09/22/2026 10:38PM
We identified the cause and we're seeing a decrease in errors, we are now monitoring
INVESTIGATING
about 11 hours ago - at 09/22/2026 09:50PM
We are currently investigating an issue while verifying new domains. At this time, you may experience delays when sending emails via our SMTP service and API.
Latest Resend outages
Degraded performance - 5 days ago
Increased latency in WebHooks - 7 days ago
Delayed broadcast sending - 8 days ago
Delays in background processes are affecting webhooks, domain verifications, and other important features - 19 days ago
Delay in contact webhooks delivery - 20 days ago
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