Email Formats

{
  "mx": [
    "10 d291153a.ess.barracudanetworks.com.",
    "90 d291153b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:50.209.200.17 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com -all"
  ]
}