Email Formats

{
  "mx": [
    "10 d305334.a.ess.de.barracudanetworks.com.",
    "20 d305334.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:mailgun.org -all"
  ]
}