Email Formats

{
  "mx": [
    "25 d271633b.ess.barracudanetworks.com.",
    "15 d271633a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +include:spf.ess.barracudanetworks.com +include:spf.protection.outlook.com ~all"
  ]
}