Email Formats

{
  "mx": [
    "20 mailgate.tugraz.at.",
    "5 mx1.tugraz.at.",
    "0 mx0.tugraz.at."
  ],
  "spf": [
    "v=spf1 mx include:services.tugraz.at include:_spf.tugraz.at include:cna.at -all"
  ]
}