Email Formats

{
  "mx": [
    "10 icewarp.jap-jacina.cz."
  ],
  "spf": [
    "v=spf1 a:mail.jap-jacina.cz a:icewarp.jap-jacina.cz ip4:213.168.184.115 ip4:213.168.184.104 ip4:89.24.100.46 ~all"
  ]
}