Email Verifier: MX, disposable, role and typo check, no SMTP for Gemini CLI

io.github.bepolabs/email-dns-check

Cut bounces before you send: spelling, mail exchanger, SPF and DMARC facts per contact, no probing.

client:Gemini CLI transport:streamable-http

Install Email Verifier: MX, disposable, role and typo check, no SMTP in Gemini CLI

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

{
  "mcpServers": {
    "email-dns-check": {
      "httpUrl": "https://mcp.apify.com?tools=bepolabs/email-dns-check"
    }
  }
}

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