Email Formats

{
  "mx": [
    "10 d277162a.ess.barracudanetworks.com.",
    "20 d277162b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:184.23.243.204/30 include:mail.sonic.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}