Email Formats

{
  "mx": [
    "20 esme.agmk.net.",
    "10 mail.investin.pl."
  ],
  "spf": [
    "v=spf1 mx ip4:193.9.30.27 ip4:217.73.31.59 ip4:193.9.30.41 ip4:62.129.243.202 ip4:62.129.243.203 ip4:62.129.243.204 ip4:62.129.243.205 ~all"
  ]
}