Newsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.

Send email and newsletters with Mailtea over MCP, plus skills for email and website design.

Email inboxes for AI agents: create an inbox, then block until the OTP or magic link arrives.

Email MCP server with IMAP + SMTP support

Your mailboxes in ChatGPT and Claude: Gmail, iCloud, Fastmail, any IMAP. Passwords stay yours.

Email for AI agents: read, search and send from your Gmail, Outlook, Yahoo, iCloud or IMAP inbox.

A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.

Run MailBeast.ai cold email from your AI assistant: campaigns, leads, mailboxes, replies, analytics.

Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.

Use when email lands in spam: audits SPF, DKIM, DMARC, MX and returns the DNS records to fix it.

Connects AI agents to a user's mailbox with OAuth-scoped permissions, enabling email sending, inbox management, verification-email capture for tests, and migration from Resend.

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

Checks email deliverability: audits a domain's SPF (including the 10-lookup limit), DKIM, DMARC and MX records with ranked fixes, checks a sending IP's reverse DNS and blocklist listings, and tests email headers against Gmail and Yahoo bulk sender requirements.

Gmail, Outlook, Hotmail, iCloud and Fastmail at once: search, read, draft, send and organise mail.

DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Enables a single owner to connect an MCP client to their own Gmail account over authenticated Streamable HTTP and read status, recent inbox messages, and full message content using their own Google OAuth app and grant.

Hosted MCP server for your Gmail, Outlook and IMAP mail, with mailboxes and scopes set per agent.

Email inbox for an AI agent: threads, send, reply, drafts, verification codes, calendar.

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.

Send transactional email from AI agents: sign up by email code, no domain or DNS setup.

Give AI agents own email inbox, SMS numbers, and workspace accounts to receive and send messages.

Read, search, draft, send and schedule email in your company-domain mailboxes on Domailo.

Private email aliases that forward to your inbox: create, find, edit and turn aliases off or on.

Gmail, Outlook, iCloud, Fastmail and any IMAP mailbox for your agent. Scoped OAuth, approved sends.