Email Formats

{
  "mx": [
    "10 etravel.pl."
  ],
  "spf": [
    "v=spf1 a mx include:spf.etravel.pl a:cta.pl a:mail1.bemta14.messagelabs.com ip4:82.177.4.58 ip4:217.17.33.71 ip4:82.150.225.79 ip4:171.17.133.140 -all"
  ]
}