Email Formats

{
  "mx": [
    "10 d328915a.ess.barracudanetworks.com.",
    "20 d328915b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.us.exclaimer.net include:spf.ess.barracudanetworks.com ~all"
  ]
}