Email Formats

{
  "mx": [
    "25 d153789b.ess.barracudanetworks.com.",
    "20 d153789a.ess.barracudanetworks.com.",
    "10 d153789a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:209.222.82.0/24 include:spf.cuanswers.com ~all"
  ]
}