Email Formats

{
  "mx": [
    "1 d135311a.ess.barracudanetworks.com.",
    "1 d135311b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a:mail.altkom.pl a:mail3.altkom.pl include:_spf.jupiter.salesmanago.pl include:spf.protection.outlook.com -all"
  ]
}