Mail7 Email Validation MCP Server

Mail7 Email Validation is an MCP integration. Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.

Packages and local setup

The published npm package is mail7-mcp, version 0.1.1. Its declared MCP transport is stdio.

The package declares MAIL7_API_KEY: Mail7 API key. Optional, but anonymous callers are limited to 5 checks per minute and a 25-address bulk sample. Get one at https://mail7.net/account/; MAIL7_BASE_URL: Override the API endpoint. Defaults to https://mail7.net/api.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.1.1 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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