Test domain resend.dev failing test emails

Resolved·Degraded performance

We have resolved the underlying issue, and sending test emails from resend.dev has resumed.

Thu, Jul 30, 2026, 04:23 PM

(1 week ago)

Affected components

Jul 30, 2026, 09:58 AM

04:23 PM

General API

Updates

Resolved

We have resolved the underlying issue, and sending test emails from resend.dev has resumed.

Thu, Jul 30, 2026, 04:23 PM

Identified

Performance degradation when sending test emails from the resend.dev domain, which is causing the API to return a validation error stating that the domain is not verified.

Thu, Jul 30, 2026, 09:58 AM(6 hours earlier)