Email Formats

{
  "mx": [
    "10 d141122a.ess.barracudanetworks.com.",
    "5 d141122b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +ip4:205.174.26.38 +a +mx +include:mail.zendesk.com +include:spf.ess.barracudanetworks.com -all"
  ]
}