Triggered when a bounce notification is received from the recipient’s mail server.
This can happen even for emails that were previously successfully delivered. The bounce could be delayed or the recipient’s mailbox status changed after delivery.
When it’s sent: When AhaSend receives a bounce notification from the recipient’s mail server.
The event type
message.bounced The webhook ID (the same ID as returned by the Create Webhook API)
When the event occurred (ISO 8601 format)
Webhook received successfully