Email Formats

{
  "mx": [
    "0 d314601a.ess.barracudanetworks.com.",
    "1 d314601b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:72.32.163.244 include:spfa.cpmails.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}