Retries
What happens if your server doesn't answer.
If your server doesn't answer with a 2xx code, delivery is retried after 1, 5, 30, 120 and 720 minutes (about 15 hours in total) and then marked as failed.
What happens if your server doesn't answer.
If your server doesn't answer with a 2xx code, delivery is retried after 1, 5, 30, 120 and 720 minutes (about 15 hours in total) and then marked as failed.