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

Hosted mailbox.bot postal MCP. $15/mo mailboxes are live now.

MCP server for Gmail integration with OAuth authentication, message search, batch operations, and Google Sheets export

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.

Read Mailcoach lists, campaigns and templates; optionally draft campaigns and templates.

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

Your own IMAP mailbox in any MCP client: search, read, flag, move; send and delete need confirm.

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.

One inbox for every hat you wear: support, sales, billing mail, triaged and drafted by your agent.

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 MCP clients like Claude Code, Codex, Cursor, and Claude Desktop to search, read, and download attachments from NetEase mailboxes (163/126/yeah.net/188), wait for verification codes, and create drafts or send and move messages only after a two-stage preview and confirmation, with readonly, draft, and full permission modes.

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.