Email Formats

{
  "mx": [
    "10 west.smtp.mx.exch091.serverdata.net.",
    "20 east.smtp.mx.exch091.serverdata.net."
  ],
  "spf": [
    "v=spf1 include:spf.intermedia.net include:40804265.spf04.hubspotemail.net ~all"
  ]
}