Email Formats

{
  "mx": [
    "5 west.smtp.mx.exch080.serverdata.net.",
    "10 east.smtp.mx.exch080.serverdata.net."
  ],
  "spf": [
    "v=spf1 +ip4:192.185.4.40 +include:spf.serverdata.net ~all"
  ]
}