WebhookEmailValidationResult

{
    "event": "webhook:email_lookup.completed",
    "timestamp": "2019-08-24T14:15:22.123Z",
    "data": {
        "job_id": "string",
        "result_id": "string",
        "result": {
            "email": "string",
            "result": "valid",
            "message": "string",
            "provider": "string",
            "confidence": "definitive",
            "is_catch_all": true,
            "domain": "string"
        }
    }
}