Email Formats

{
  "mx": [
    "1 d318901a.ess.barracudanetworks.com.",
    "1 d318901b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.US.exclaimer.net -all"
  ]
}