Email Formats

{
  "mx": [
    "10 west.smtp.mx.exch091.serverdata.net.",
    "15 east.smtp.mx.exch091.serverdata.net."
  ],
  "spf": [
    "v=spf1 ip4:72.34.37.236 ip4:72.34.50.112 +a +mx +ip4:72.34.50.100 +ip4:72.34.37.236 +ip4:72.34.37.130 +include:spf.serverdata.net ~all"
  ]
}