Email Formats

{
  "mx": [
    "50 smtp4.grawe.at.",
    "50 smtp3.grawe.at."
  ],
  "spf": [
    "v=spf1 ip4:193.28.204.0/24 include:spf.mtasv.net include:_spf.mail.iskon.hr ~all"
  ]
}