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Gemini CLI

Mail7 Email Validation for Gemini CLI

net.mail7/email-validation

Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.

client:Gemini CLI transport:stdio runtime:npm

Install Mail7 Email Validation in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

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{
  "mcpServers": {
    "email-validation": {
      "command": "npx",
      "args": [
        "-y",
        "mail7-mcp"
      ],
      "env": {
        "MAIL7_API_KEY": "<MAIL7_API_KEY>",
        "MAIL7_BASE_URL": "<MAIL7_BASE_URL>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Mail7 Email Validation in other clients

Mail7 Email Validation MCP server