Email Formats

{
  "mx": [
    "0 mailgw3.cvut.cz.",
    "0 mailgw4.cvut.cz."
  ],
  "spf": [
    "v=spf1 ip4:147.32.235.25 ip6:2001:718:2:2202::25 include:spf.protection.outlook.com include:_spf1.cvut.cz -all"
  ]
}