Resend incident

Failing to verify new domains

Minor Resolved View vendor source →

Resend experienced a minor incident on September 22, 2026 affecting General API and Email Events, lasting —. The incident has been resolved; the full update timeline is below.

Started
Sep 22, 2026, 10:50 PM UTC
Resolved
Sep 22, 2026, 10:50 PM UTC
Duration
—
Detected by Pingoru
Sep 22, 2026, 10:50 PM UTC

Affected components

General APIEmail Events

Update timeline

  1. investigating Sep 22, 2026, 09:50 PM UTC

    Status: Investigating 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. Affected components General API (Degraded performance) Email Events (Degraded performance)

  2. monitoring Sep 22, 2026, 10:38 PM UTC

    Status: Monitoring We identified the cause and we're seeing a decrease in errors, we are now monitoring Affected components Email Events (Degraded performance) General API (Degraded performance)

  3. resolved Sep 22, 2026, 10:50 PM UTC

    Status: Resolved We have resolved the underlying issue and service has been resumed. Affected components Email Events (Operational) General API (Operational)