Email Formats

{
  "mx": [
    "20 d117397b.ess.barracudanetworks.com.",
    "10 d117397a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com ip4:24.120.127.213 ?all"
  ]
}