Email Formats

{
  "mx": [
    "10 d316953a.ess.barracudanetworks.com.",
    "20 d316953b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a:spf.ess.barracudanetworks.com include:spf.ess.barracudanetworks.com ip4:104.37.86.31 -all"
  ]
}