Email Formats

{
  "mx": [
    "10 mail01.oebb.at.",
    "10 mail02.oebb.at.",
    "10 mail04.oebb.at.",
    "10 mail03.oebb.at."
  ],
  "spf": [
    "v=spf1 ip4:195.69.192.0/22 ip4:185.43.206.134 ip6:2a01:6ee0:1::114:1 include:spf.protection.outlook.com -all"
  ]
}