Email Formats

{
  "mx": [
    "10 d314311a.ess.barracudanetworks.com.",
    "20 d314311b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:spf.ess.barracudanetworks.com ip4:167.89.73.249 -all"
  ]
}