Email Formats

{
  "mx": [
    "10 d323531a.ess.barracudanetworks.com.",
    "20 d323531b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:50.243.165.2 ip4:63.133.253.82 include:mailgun.org include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}