Email Formats

{
  "mx": [
    "10 d98000a.ess.barracudanetworks.com.",
    "15 d98000b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:62.173.38.247 +include:spf.ess.barracudanetworks.com -all"
  ]
}