Email Formats

{
  "mx": [
    "10 d331648a.ess.barracudanetworks.com.",
    "20 d331648b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:cvdel.com include:spf.ess.barracudanetworks.com mx -all"
  ]
}