Email Formats

{
  "mx": [
    "10 MX1c38.carrierzone.com.",
    "100 MX2c38.carrierzone.com.",
    "110 MX3c38.carrierzone.com.",
    "120 MX4c38.carrierzone.com."
  ],
  "spf": [
    "v=spf1 include:spfc38.carrierzone.com ip4:208.91.199.19 include:_spf.smtp.com ~all"
  ]
}