Email Formats

{
  "mx": [
    "20 d321623b.ess.barracudanetworks.com.",
    "10 d321623a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:65.119.157.154 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}