Email Formats

{
  "mx": [
    "10 d68191a.ess.barracudanetworks.com.",
    "10 d68191b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:24.43.158.99 ip4:76.53.43.98 include:spf.ess.barracudanetworks.com -all"
  ]
}