Email Formats

{
  "mx": [
    "10 d164956a.ess.barracudanetworks.com.",
    "20 d164956b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:216.70.34.62 ip4:50.77.55.233 ip4:52.188.205.121 ip4:23.88.138.94 ~all"
  ]
}