Email Formats

{
  "mx": [
    "1 d252421a.ess.barracudanetworks.com.",
    "5 d252421b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:104.196.170.110 include:_spf.google.com include:rp.oracleemaildelivery.com include:spf.dynect.net include:spf.ess.barracudanetworks.com ~all"
  ]
}