{
  "responseWebhookUrl": "https://ss-web-tool-api-staging.vps3.artvens.com/api/v1/playground/webhook/domain-mx-health/a5fd7139-c501-46d6-abc2-296388ee5ea1",
  "url": "https://greenbookglobal.com"
}

{
  "url": "https://greenbookglobal.com",
  "domain": "greenbookglobal.com",
  "mxRecords": [
    {
      "exchange": "mail.greenbookglobal.com",
      "priority": 10
    }
  ],
  "hasMx": true,
  "hasNullMx": false,
  "isHealthy": true,
  "warnings": [],
  "error": null
}