Email Formats

{
  "mx": [
    "0 d318248a.ess.barracudanetworks.com.",
    "5 d318248b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a include:spf.ess.barracudanetworks.com ip4:72.32.207.134 ip4:72.32.251.110 include:spf.protection.outlook.com -all"
  ]
}