Email Formats

{
  "mx": [
    "10 d301579b.ess.barracudanetworks.com.",
    "0 d301579a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.us.exclaimer.net -all",
    "v=spf1 +a +mx +ip4:207.244.86.73 +ip4:64.64.1.91 +ip4:207.244.127.169 ~all"
  ]
}