Email Formats

{
  "mx": [
    "10 d68650a.ess.barracudanetworks.com.",
    "10 d68650b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:184.179.59.130 ip4:184.179.59.131 ip4:174.70.215.131 include:spf.ess.barracudanetworks.com ~all"
  ]
}