Email Formats

{
  "mx": [
    "20 d147482b.ess.barracudanetworks.com.",
    "10 d147482a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:servers.mcsv.net include:spf.ess.barracudanetworks.com ?all"
  ]
}