Email Formats

{
  "mx": [
    "10 d267841a.ess.barracudanetworks.com.",
    "20 d267841b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.smtp25.com include:spf.protection.outlook.com ip4:208.48.94.34 ip4:50.230.182.195 ip4:50.227.153.9 -all"
  ]
}