Email Formats

{
  "mx": [
    "10 west.smtp.mx.exch023.serverdata.net.",
    "20 east.smtp.mx.exch023.serverdata.net."
  ],
  "spf": [
    "v=spf1 mx include:spf.msoutlookonline.net include:spf.constantcontact.com include:relays.webhost-mail.com ~all"
  ]
}