Email Formats

{
  "mx": [
    "10 d158755a.ess.barracudanetworks.com.",
    "20 d158755b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:50.254.25.16/29 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.US.exclaimer.net -all"
  ]
}