Email Formats

{
  "mx": [
    "10 mx1.aau.at.",
    "10 mx2.aau.at.",
    "10 mx3.aau.at."
  ],
  "spf": [
    "v=spf1 ip4:143.205.0.0/16 include:_spf.cna.at -all"
  ]
}