Email Formats

{
  "mx": [
    "10 mx.usa.net.",
    "20 mx.ct.mbox.net."
  ],
  "spf": [
    "v=spf1 a include:spf.protection.outlook.com ip4:50.196.39.169 ip4:144.121.128.58 ip4:50.192.243.189 include:_spf.paubox.com include:spf.usa.net -all"
  ]
}