sift.email.response.json

{
    "email": "address@tovalidate.com",
    "valid_format": true,
    "disposable": false,
    "free_email": false,
    "role_based": false,
    "smtp_status": -1,
    "parts": {
        "local_part": "address",
        "domain": "tovalidate.com"
    },
    "error": "Invalid DNS record"
}