Email Formats

{
  "mx": [
    "5 d331180a.ess.barracudanetworks.com.",
    "5 d331180b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:65.74.131.96/27 ip4:65.74.153.192/27 include:spf.ess.barracudanetworks.com ~all"
  ]
}