Checkmails MCP Server: Install & Setup

Install Checkmails in Claude Code

Claude Code

claude mcp add --transport http checkmails https://checkmails.eu/api/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "checkmails": {
      "url": "https://checkmails.eu/api/mcp"
    }
  }
}

Frequently asked questions

What does the Checkmails MCP server do?

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

Is the Checkmails MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Checkmails run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Checkmails to Claude Code?

Run: claude mcp add --transport http checkmails https://checkmails.eu/api/mcp

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