Email Formats

{
  "mx": [
    "10 mx.ct.mbox.net.",
    "0 mx.usa.net."
  ],
  "spf": [
    "v=spf1 include:spf.usa.net ip4:67.20.76.157 +a +mx +ip4:66.147.240.186 +include:hostmonster.com include:_spf.wpcloud.com ~all"
  ]
}