Email Formats

{
  "mx": [
    "30 d72787b.ess.barracudanetworks.com.",
    "20 d72787a.ess.barracudanetworks.com.",
    "40 barracuda.comcor.net."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:65.121.36.164 include:spf.ess.barracudanetworks.com -all"
  ]
}