Getting started
What Mails.ai is, and how to get a working send in a couple of minutes.
Sending mail
The send path end to end — replies, threads, drafts, schedules and the limits.
Inbound and events
Your agent's inbox: typed events, webhooks and prompt-injection scanning.
Your own domain
Send as [email protected] — the DNS records, and the one live limitation.
Deliverability and policy
What we carry, what we refuse, and how reputation and suppression work.
Account, keys and billing
API keys, plans, what counts as an event, and using Mails.ai over MCP.