Documentation

Reference

The contract you build against. Every field, every error, every event type. No marketing copy.

• Policy reference

  The MailPolicy schema mailbuttons enforces server-side, before your agent sees a single token.

• Inbound webhooks

  How mailbuttons delivers inbound message events to your endpoint, with HMAC signature verification.

• Audit log

  Every inbound message produces a queryable audit entry — delivered or rejected, with the reason.