Email Formats

{
  "mx": [
    "10 d186460a.ess.barracudanetworks.com.",
    "15 d186460b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:47.176.15.2 include:spf.ess.barracudanetworks.com include:spf.happyfox.com -all"
  ]
}