Email Formats

{
  "mx": [
    "10 mail.upc.biz."
  ],
  "spf": [
    "v=spf1 mx include:spf.liberty.biz include:lgsmtp.spf.upcmail.net include:mx.spf.upcmail.net include:successfactors.eu include:spf.mailjet.com a:smtp.epag.de a:mailext.t-mobile.at ~all"
  ]
}