Email Formats

{
  "mx": [
    "35 eceng.com.us.emailservice.co.",
    "25 eceng.com.us.emailservice.cc.",
    "15 eceng.com.us.emailservice.io."
  ],
  "spf": [
    "v=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com  ~all"
  ]
}