Email Formats

{
  "mx": [
    "20 mx1.produban.pl.",
    "10 mx2.produban.pl."
  ],
  "spf": [
    "v=spf1 mx a ip4:178.33.170.209/32 ip4:37.59.245.119/32 ip4:178.255.129.72/32 ip4:80.68.238.96/29 ip4:91.198.15.12/29 ip4:51.68.131.28/32 -all"
  ]
}