Email Formats

{
  "mx": [
    "10 d173040a.ess.barracudanetworks.com.",
    "20 d173040b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:72.241.60.50/32 include:mail.zendesk.com include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}