Email Formats

{
  "mx": [
    "5 d307979a.ess.barracudanetworks.com.",
    "10 d307979b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:74.93.191.251 include:spf.exclaimer.net include:spf.protection.outlook.com -all"
  ]
}