Email Formats

{
  "mx": [
    "5 d304160.b.ess.de.barracudanetworks.com.",
    "0 d304160.a.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a:umlub.pl ip4:81.161.113.14 ip4:81.161.113.108 include:spf.protection.outlook.com -all"
  ]
}