Email Formats

{
  "mx": [
    "10 mailx21.cna.at.",
    "10 mailx22.cna.at.",
    "10 mailx20.cna.at.",
    "10 mailx23.cna.at."
  ],
  "spf": [
    "v=spf1 a:er-mail.erecruiter.net include:_spf.cna.at include:_spf.eventmaker.at include:_spfm.cna.at include:_spfq.cna.at -all"
  ]
}