Email Formats

{
  "mx": [
    "5 mx1.ruch.com.pl.",
    "10 mx2.ruch.com.pl."
  ],
  "spf": [
    "v=spf1 a mx a:prenumerata.ruch.com.pl ip4:134.122.61.29/32 ip4:188.166.23.203/32 ip4:188.166.23.222/32 ip4:91.242.220.0/23 ~all"
  ]
}