Email Formats

{
  "mx": [
    "5 d159249a.ess.barracudanetworks.com.",
    "6 d159249b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a ip4:108.2.218.130/28 include:spf.ess.barracudanetworks.com include:spf.exclaimer.net include:spf.protection.outlook.com -all"
  ]
}