Email Formats

{
  "mx": [
    "10 mail.dmns.pl.",
    "20 mail.noblesecurities.pl."
  ],
  "spf": [
    "v=spf1 mx a ip4:31.172.183.35 include:_spf.jupiter.salesmanago.pl include:spf.protection.outlook.com -all"
  ]
}