Email Formats

{
  "mx": [
    "10 d252335b.ess.barracudanetworks.com.",
    "0 d252335a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com ip4:72.32.143.17 ip4:98.129.5.251 ip4:50.56.137.71 ~all"
  ]
}