Postmark does NOT use signature verification. Instead, webhooks are authenticated by including credentials in the webhook URL itself.
| Event | RecordType | Description | Key Fields |
| Bounce | Bounce | Hard/soft bounce or blocked email | Email, Type, TypeCode, Description | | Spam Complaint | SpamComplaint | Recipient marked as spam | Email, BouncedAt | | Open | Open | Email opened (requires open tracking) | Email, ReceivedAt, Platform, UserAgent |
Ricevere ed elaborare webhook Postmark. Da utilizzare durante la configurazione dei gestori webhook Postmark, la gestione degli eventi di recapito della posta elettronica, l'elaborazione di mancati recapiti, aperture, clic, reclami di spam o modifiche all'abbonamento. Fonte: hookdeck/webhook-skills.