Email Formats

{
  "mx": [
    "10 poczta2.opera.pl.",
    "30 poczta3.opera.pl."
  ],
  "spf": [
    "v=spf1 ip4:85.219.170.41 ip4:83.13.167.117 ip4:193.27.198.66 -all"
  ]
}