Email Formats

{
  "mx": [
    "10 d131434a.ess.barracudanetworks.com.",
    "90 d131434b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:24.154.55.224 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}