Email Formats

{
  "mx": [
    "10 d219806a.ess.barracudanetworks.com.",
    "20 d219806b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:66.85.237.186 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}