Email Formats

{
  "mx": [
    "10 d172269a.ess.barracudanetworks.com.",
    "20 d172269b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:82.212.106.196 ip4:82.212.106.140 include:spf.ess.barracudanetworks.com -all"
  ]
}