Delays in background processes are affecting webhooks, domain verifications, and other important features

What to do

• Check whether your product depends on Resend. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 32m it lasted.

  Anything that failed between 2026-09-04 19:02 UTC and 2026-09-04 19:34 UTC may need a replay.

• Subscribe to Resend's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=resend works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Resend 4

1. investigatingSep 4, 2026, 7:02 PM UTC

   We are currently investigating delays affecting our background processes. At this time, you may experience delays when taking actions that rely on asynchronous operations, such as: • Domain verifications • Webhook deliveries • Exports generation • Account confirmation • etc. Email sending is not affected.

   provider

2. monitoringSep 4, 2026, 7:08 PM UTC

   Events processing have been recovered and we're now draining the backlog. We're still monitoring the situation.

   provider

3. monitoringSep 4, 2026, 7:26 PM UTC

   Delayed processes have been executed. The team is still monitoring the background processes.

   provider

4. resolvedSep 4, 2026, 7:34 PM UTC

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

   provider

Corrections

None so far.

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