Email Formats

{
  "mx": [
    "5 east.smtp.mx.exch070.serverdata.net.",
    "5 west.smtp.mx.exch070.serverdata.net."
  ],
  "spf": [
    "v=spf1 a mx/24 ip4:63.134.207.1/24 ip4:216.197.96.173 ?all"
  ]
}