{
  "email": "john.smith@gmail.com",
  "did_you_mean": "",
  "user": "john.smith",
  "domain": "gmail.com",
  "format_valid": true,
  "mx_found": true,
  "smtp_check": true,
  "catch_all": false,
  "role": false,
  "disposable": false,
  "free": true,
  "score": 0.65
}