> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mailofly.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Retries and debugging

# Webhook Retries & Debugging

Learn how Mailofly handles endpoint delivery failures and how to troubleshoot webhook integrations.

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## Retry Policy

If your server fails to respond with an HTTP `2xx` status within **10 seconds**, Mailofly retries delivery according to an exponential backoff schedule:

* **Attempt 1**: Immediate
* **Attempt 2**: After 5 minutes
* **Attempt 3**: After 30 minutes
* **Attempt 4**: After 2 hours
* **Attempt 5**: After 6 hours
* **Attempt 6**: After 24 hours

After 6 failed attempts, the event delivery is permanently dropped.

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## Debugging Failed Webhooks

In the dashboard under **Settings** → **Webhooks** → select your webhook:

* **Delivery Logs**: View all recent attempts, HTTP response status codes, and request bodies.
* **Manual Replay**: Click **Replay Event** to re-send any failed or historical webhook payload directly to your server.


## Related topics

- [Introduction](/webhooks/introduction.md)
- [Idempotency Keys](/sending/idempotency-keys.md)
- [Tags](/sending/tags.md)
- [Delete Webhook](/api/webhooks/delete-webhook.md)
- [List Webhooks](/api/webhooks/list-webhooks.md)