Email Formats

{
  "mx": [
    "20 west.smtp.mx.exch091.serverdata.net.",
    "10 east.smtp.mx.exch091.serverdata.net."
  ],
  "spf": [
    "v=spf1 +ip4:72.69.152.28 +mx +mx:mail.r-d-g.com +include:spf.intermedia.net include:r-d-g.com.spf.auto.dnssmarthost.net ~all"
  ]
}