Sendsets

Enables AI assistants to manage cold-email infrastructure through natural language, covering domain and mailbox provisioning, DNS setup, email warming, inbox and reply triage, exports, pre-warmed domain purchases, and webhooks. Supports hosted OAuth or local stdio installs with scoped read, write, and purchase permissions, plus two-step confirmation for anything that charges a card.

Email for AI agents. Create inboxes, send and receive emails without phone or CAPTCHA. Inboxes are server-readable, not end-to-end encrypted.

Enables AI agents to work with real email: add domains with exact DNS records, create mailboxes, aliases and catch-alls, read one unified inbox across them, wait for sign-up codes and magic links, then send, reply in-thread, forward and draft. Scoped tokens with a send permission and daily cap, dry runs on every write, signed webhooks and a full audit log keep agent mail controlled.

Enables AI agents to autonomously create email accounts, verify domains, send and receive emails, and monitor delivery events without requiring human sign-up or payment.