What’s included
Domain verification
DKIM, SPF, DMARC, BIMI — auto-generated DNS records and live verification.
Send + batch
Single sends, batches up to 100, scheduled sends, idempotency.
Open & click tracking
Per-message tracking with webhook events, rewriteable links.
Templates
HTML + text + subject with Go-template variables.
Suppressions
Auto-suppress on bounce / complaint; import manual blocklists.
Dedicated IPs
Pro plan and up — your own sending IP with a warmup ramp.
A minimal send
Start here
Verify a domain
DNS records and how to resolve failures.
Send API reference
Interactive playground.