Email Formats

{
  "mx": [
    "20 mail2.gpw.pl.",
    "10 mail1.gpw.pl."
  ],
  "spf": [
    "v=spf1 mx ip4:193.111.39.172 ip4:193.111.39.218 ip4:89.161.227.243 ip4:79.96.241.179 ip4:54.240.99.104 ip4:54.240.99.103 -all"
  ]
}