Email Formats

{
  "mx": [
    "120 mx4c25.carrierzone.com.",
    "110 mx3c25.carrierzone.com.",
    "10 mx1c25.carrierzone.com.",
    "100 mx2c25.carrierzone.com."
  ],
  "spf": [
    "v=spf1 ip4:108.179.36.50 ip4:50.56.72.228 ip4:210.48.71.196/30 ip4:50.57.187.177 include:x7hosting.com include:spf.constantcontact.com ~all"
  ]
}