Email Formats

{
  "mx": [
    "10 d293596b.ess.barracudanetworks.com.",
    "0 d293596a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:50.220.156.170 include:secureserver.net include:spf.ess.barracudanetworks.com -all"
  ]
}