Email Formats

{
  "mx": [
    "10 d23185a.ess.barracudanetworks.com.",
    "20 d23185b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:50.224.40.18 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}