Email Formats

{
  "mx": [
    "10 contemporarytransportation.net.mx1.popp.rcimx.net.",
    "40 contemporarytransportation.net.mx4.popp.rcimx.net.",
    "30 contemporarytransportation.net.mx3.popp.rcimx.net.",
    "20 contemporarytransportation.net.mx2.popp.rcimx.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:208.80.200.0/21 ip4:208.254.148.64/26 -all"
  ]
}