Email Formats

{
  "mx": [
    "100 mx2c38.carrierzone.com.",
    "110 mx3c38.carrierzone.com.",
    "120 mx4c38.carrierzone.com.",
    "10 mx1c38.carrierzone.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:74.124.24.182 ip4:216.172.103.22 ip4:66.175.56.0/24 include:spfc28.carrierzone.com ~all"
  ]
}