Email Formats

{
  "mx": [
    "20 d264046a.ess.barracudanetworks.com.",
    "30 d264046b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com +a +mx +ip4:66.147.240.177 -all"
  ]
}