Email Formats

{
  "mx": [
    "10 d166484b.ess.barracudanetworks.com.",
    "0 d166484a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:66.96.128.0/18 -all"
  ]
}