Email Formats

{
  "mx": [
    "10 mx.usa.net.",
    "20 mx.ct.mbox.net."
  ],
  "spf": [
    "v=spf1 mx ip4:199.189.124.0/22 ip4:208.185.229.45 include:spf.usa.net include:spf.protection.outlook.com include:vendor.lbsavings.com -all"
  ]
}