Email Formats

{
  "mx": [
    "99 d337961.a.ess.de.barracudanetworks.com.",
    "99 d337961.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:91.240.188.0/24 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}