Event Types

SendKit sends webhook events for both email and contact activity. Each event includes a JSON payload with event-specific data.

Email events

Event	Description
`email.sent`	Email was accepted and sent to the recipient’s mail server
`email.delivered`	Email was successfully delivered to the recipient’s inbox
`email.opened`	Recipient opened the email
`email.clicked`	Recipient clicked a link in the email
`email.bounced`	Email permanently rejected by the recipient’s mail server
`email.complained`	Recipient marked the email as spam
`email.rejected`	Email was rejected before sending
`email.failed`	Email failed to send
`email.delivery_delayed`	Email delivery was temporarily delayed