Email Formats

{
  "mx": [
    "20 mx1.produban.pl.",
    "10 mx2.produban.pl."
  ],
  "spf": [
    "v=spf1 mx a ip4:195.138.208.73/32 ip4:91.198.15.12/32 a:smtp.scmultirent.pl -all"
  ]
}