Outage in Resend
Increase latency in email sending
Resolved Minor
February 27, 2026 - Started about 2 months ago
- Lasted 37 minutes
Incident Report
Summary AI Generated
Resend experienced increased latency in email sending for 37 minutes, causing delays for emails sent via their SMTP service and API while still accepting messages. The team identified the root cause and implemented mitigation measures to restore normal sending speeds.
We are currently investigating increased latency in email sending. Emails are being accepted, though sent at a slower speed than expected.
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Latest Updates ( sorted recent to last )
MONITORING
about 2 months ago - at 02/27/2026 06:12PM
Sending speed is back to normal. We'll continue to monitor.
IDENTIFIED
about 2 months ago - at 02/27/2026 06:03PM
We've identified the cause of the latency and are working to mitigate it so we can return to normal sending speed.
INVESTIGATING
about 2 months ago - at 02/27/2026 05:59PM
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.
INVESTIGATING
about 2 months ago - at 02/27/2026 05:55PM
We are currently investigating increased latency in email sending. Emails are being accepted, though sent at a slower speed than expected.
Latest Resend outages
Email events delayed - 1 day ago
Email sending error - 16 days ago
Email sending delay - 29 days ago
Email events delayed - about 1 month ago
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