Email Formats

{
  "mx": [
    "9 vtpmail.unis.cz.",
    "10 mail.unis.cz.",
    "15 unis-cz.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx ip4:195.39.65.128/27 ip4:88.146.61.120 a:alv-cr.cz mx:alv-cr.cz mx:unis-slovensko.sk  -all"
  ]
}