Email Formats

{
  "mx": [
    "20 11.apart.pl.",
    "10 10.apart.pl."
  ],
  "spf": [
    "v=spf1 ip4:91.209.27.0/24 include:_spf.google.com include:_spf.emaillabs.net.pl include:cust-spf.exacttarget.com include:_spf.salesforce.com -all"
  ]
}