Yes. Mandrill automatically retries failed webhook batches in an error state, but you can also stop a failed batch manually. To stop a failed webhook batch, follow these steps.
- Go to the Webhooks page in your Mandrill account.
- Click on the number shown under Number of events.
- Click give up.
The batch will be stopped and will not be sent to the webhook URL. New events will begin posting in about one to two minutes.