# Transactional Email notifications

Source: https://developer.nylas.com/docs/reference/notifications/transactional-email/

Delivery status notifications for transactional emails.

## Triggers

- [`message.transactional.bounced`](https://developer.nylas.com/docs/reference/notifications/transactional-email/message-transactional-bounced/) - Sent when a transactional email was not delivered due to a hard bounce.
- [`message.transactional.complaint`](https://developer.nylas.com/docs/reference/notifications/transactional-email/message-transactional-complaint/) - Sent when a transactional email was delivered but the recipient marked it as spam.
- [`message.transactional.delivered`](https://developer.nylas.com/docs/reference/notifications/transactional-email/message-transactional-delivered/) - Sent when a transactional email was successfully delivered to the recipient's mail server.
- [`message.transactional.rejected`](https://developer.nylas.com/docs/reference/notifications/transactional-email/message-transactional-rejected/) - Sent when a transactional email was rejected because one or more attachments contained a virus.