Platform
Learn the email messaging model and receive signed webhook events for delivery, inbound email, and changes.
This section covers what every email integration shares: the message model behind immediate, scheduled, and campaign sends, and the signed webhook events that report what happens to them. For task-by-task sending, start with the email guides.
Platform guides
Email messaging model
How immediate, scheduled, and campaign email share messages, contacts, and events.
Confirm email subscriptions
Add contacts to an audience after they confirm their email address.
Receive webhooks
Create an endpoint, verify requests, and process each event once.
Webhook event catalog
Every event type, its payload, and the delivery limits.