Email Formats

{
  "mx": [
    "5 mailgateway.neuca.pl."
  ],
  "spf": [
    "v=spf1 ip4:212.122.221.144/29 ip4:193.192.185.0/24 a ip4:155.56.221.12/30 include:iweb.pl include:spf.protection.outlook.com -all"
  ]
}