Email Formats

{
  "mx": [
    "10 mx.usa.net.",
    "20 mx.ct.mbox.net."
  ],
  "spf": [
    "v=spf1 ip4:207.178.112.35 ip4:207.178.112.5 include:spf.usa.net ip4:192.254.121.248 include:_spf.bbok.com include:spf.protection.outlook.com -all"
  ]
}