Email Formats

{
  "mx": [
    "0 d318658a.ess.barracudanetworks.com.",
    "5 d318658b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.office365.us -all"
  ]
}