Email Formats

{
  "mx": [
    "10 mail.dnetfirst.com.",
    "20 metalpren-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:209.200.20.4 ip4:209.200.20.5 a:mail.dnetfirst.com include:spf.protection.outlook.com ~all"
  ]
}