Email Formats

{
  "mx": [
    "10 d78036a.ess.barracudanetworks.com.",
    "10 d78036b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:69.87.132.6 ip4:96.75.32.1 ip4:192.168.1.7 ~all"
  ]
}