Email Formats

{
  "mx": [
    "10 mailgw.prochem.com.pl.",
    "20 mail.prochem.com.pl."
  ],
  "spf": [
    "v=spf1 ip4:78.11.51.0/26 ip4:195.216.219.0/24 mx include:_spf.google.com -all"
  ]
}