Couryo free email tools

by couryo.com · Productivity · MCP server

Couryo free email tools is an MCP server by couryo.com. Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC. It is listed in Productivity.

Category: Productivity
Author: couryo.com
GitHub stars: Not on GitHub
This week: Tracking since 24 Oct 2026
Language: Not stated
License: Not stated
Last update: 2026-10-24 (today)
Links: Source

How to install Couryo free email tools

Couryo free email tools is a remote MCP server listed in the official MCP Registry. Its endpoint is https://mcp.couryo.com/tools. Add it to Claude Code with claude mcp add --transport http Couryo-free-email-tools https://mcp.couryo.com/tools, or follow the install guide for Cursor, Claude Desktop and VS Code. Most remote servers ask you to sign in or pass an API key the first time you connect.

Also listed in

MCP servers for email425

Maintain this project? Get it featured ($99/mo, pinned at the top of Productivity) or see what featuring includes.

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Frequently asked questions

What is Couryo free email tools?

Couryo free email tools is an MCP server by couryo.com in the Productivity category. Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC. It is listed in Productivity. No license is stated. It was last updated today.

Is Couryo free email tools free and open source?

The listing has no license field, which usually means the repository does not declare one. Without a license the code is not open source by default, so ask the maintainer before reusing it. You can still read the code and the README at the source link.

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