Email Formats

{
  "mx": [
    "120 mx4c28.carrierzone.com.",
    "10 mx1c28.carrierzone.com.",
    "100 mx2c28.carrierzone.com.",
    "110 mx3c28.carrierzone.com."
  ],
  "spf": [
    "v=spf1 mx include:rixtrema.net ip4:66.175.52.157 ~all"
  ]
}