Email Formats

{
  "mx": [
    "10 mx2.transport.gov.pl.",
    "10 mx1.transport.gov.pl."
  ],
  "spf": [
    "v=spf1 ip4:193.23.63.138 ip4:193.23.63.139 ip4:193.23.63.157 ip4:193.23.63.140 ip4:193.23.63.173 ip4:193.23.63.174 ip4:193.23.63.175 ip4:194.181.157.227 ip4:194.181.157.228 mx -all"
  ]
}