Email Formats

{
  "mx": [
    "100 mx2c40.carrierzone.com.",
    "10 mx1c40.carrierzone.com.",
    "110 mx3c40.carrierzone.com."
  ],
  "spf": [
    "v=spf1 include:_netblocks.carrierzone.com mx:grantcontracting.com mx:mx2.cedant.com ip4:64.78.151.128/26 ip4:216.241.0.183/24 ~all"
  ]
}