How-to guides
Task-oriented recipes. Each one is self-contained, copy-paste-able, and assumes nothing beyond an account and a credential.
Send with Node.js
fetch, error handling, and a tiny typed client. No SDK required.
Send with Python
requests in five lines, plus attachments and templates.
Send a broadcast campaign
A stream, opt-in subscribers, and a campaign, end to end.
Go live: production checklist
SPF, DKIM, DMARC, reverse DNS and a warm-up, before real traffic.
Handle inbound mail and replies
Route incoming mail to an endpoint and process it with a webhook.
Receive webhooks
Add an endpoint in the dashboard, then verify signatures on your side.
Invite your team
Invitations, the four RBAC roles, and sensible defaults.
Set up SSO
Verify a login domain, then connect OIDC, SAML, or a social provider.