Email Formats

{
  "mx": [
    "5 d284072b.ess.barracudanetworks.com.",
    "0 d284072a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com  ip4:12.205.166.139 ~all"
  ]
}