Mailman 3 SaaS

MCP servers for Mailman and HyperKitty

Mailman Core & HyperKitty MCP servers are the universal adapters we provide, connecting your AI agent to lists, members, archives, and more via secure protocol, so it instantly automates tasks like add subscriber or search archives without custom integrations.

Features

MCP servers are hosted next to your Mailman and HyperKitty servers

75 tools for managing Mailman 3 via AI assistants (Claude, Cursor)

Role-based access control (Admin, Editor, Moderator, Reader)

Full API coverage: domains, lists, users, members, moderation

Browse mailing lists archives: lists, threads, and emails

Download attachments and access private archives

Solid protection from overloading the target server

MCP servers are available starting with the Enterprise plan.

Feel free to check out our free open-source MCP server for HyperKitty.

What is Mailman?

GNU Mailman is a mailing list management software.
Mailman project was started long time ago before the Millennium.
Since its birth it has become the most intelligent tool for handling mailing lists ever.
Huge number of companies with Fortune 500 members among them have been using Mailman for years.
The new version Mailman 3 brings to us even better user experience and communication power.