Resend incident: Intermittent latency spikes on our emails API

1. resolvedOct 23, 2026, 16:47 UTC

   We have resolved the underlying issue and service has been resumed.

2. monitoringOct 23, 2026, 16:36 UTC

   The fix has been pushed and we are now monitoring the situation.

3. identifiedOct 23, 2026, 16:31 UTC

   We have identified the issue and we are working on a fix now.

4. investigatingOct 23, 2026, 16:01 UTC

   We are currently investigating increased latency in email sending. At this time, you may experience delays when sending emails via our SMTP service and API.

What APIStatus.watch saw

• Oct 23, 2026, 15:58 UTCoperational → degraded
• Oct 23, 2026, 16:48 UTCdegraded → operational

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How often does Resend have incidents?

Resend reported 25 incidents in the last 90 days, 6 of them major or critical. A typical incident lasted 41 min. See Resend's uptime and incident history