Email Formats

{
  "mx": [
    "10 d227386a.ess.barracudanetworks.com.",
    "20 d227386b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:secondstreetmail.com ip4:98.6.57.9 ~all"
  ]
}