DispatchDeveloper Documentation

Multi-tenant email and SMS sending platform with smart provider routing

Smart Provider Routing

Automatically select the best email/SMS provider based on priority, cost, and region. Supports AWS SES, Resend, MailerSend, and more.

Full SMTP server with STARTTLS support. Send emails from any SMTP client using your Dispatch credentials.

Add and verify custom sending domains with automatic DNS verification, DKIM/SPF/DMARC configuration, and sender reputation tracking.

Real-time event notifications for sent, delivered, failed, opened, and bounced messages with automatic retry.