Email Formats

{
  "mx": [
    "10 d81347a.ess.barracudanetworks.com.",
    "20 d81347b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:12.216.70.100 ip4:12.216.70.98 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}