Email Formats

{
  "mx": [
    "0 d320521a.ess.barracudanetworks.com.",
    "10 d320521b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.em.secureserver.net include:spf.protection.outlook.com include:mail.zendesk.com include:spf.us.signature365.net include:spf.ess.barracudanetworks.com -all"
  ]
}