Email Formats

{
  "mx": [
    "0 WEST.SMTP.MX.EXCH021.SERVERDATA.NET.",
    "5 EAST.SMTP.MX.EXCH021.SERVERDATA.NET."
  ],
  "spf": [
    "v=spf1 include:spf.intermedia.net mx ip4:69.89.31.187 ~all"
  ]
}