Skip to content
Claude Desktop

Mail Security Tools for Claude Desktop

com.mailsecuritytools.api/email-security

Free DMARC, SPF, DKIM and MX checks, a 1-cent email security score and a $1 DNS fix plan.

client:Claude Desktop transport:streamable-http tools:5

Install Mail Security Tools in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "email-security": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.mailsecuritytools.com/mcp"
      ]
    }
  }
}

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

Mail Security Tools in other clients