Email Formats

{
  "mx": [
    "1 mail.4f.com.pl."
  ],
  "spf": [
    "v=spf1 mx include:e4.expertsender.com include:pmg.4f.com.pl include:e.4f.com.pl ip4:89.171.114.122 include:spf.protection.outlook.com include:_spf.emaillabs.net.pl include:_spf.jupiter.salesmanago.pl ~all"
  ]
}