Email Formats

{
  "mx": [
    "0 d99706a.ess.barracudanetworks.com.",
    "10 d99706b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:149.154.7.134\\009 include:spf.ess.barracudanetworks.com -all"
  ]
}