Email Formats

{
  "mx": [
    "20 d17349b.ess.barracudanetworks.com.",
    "10 d17349a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com a ip4:206.248.239.200/29 ip4:67.221.114.104/29 -all"
  ]
}