Email verification API

$ curl "https://api.parseapi.com/email/hello@gmail.com" \
  -H "X-API-Key: YOUR_API_KEY"

// 200 · ~10ms · USA
{
  "email": "hello@gmail.com",
  "valid": true,
  "domain": "gmail.com",
  "domain_valid": true,
  "role": false
}