Email Formats

{
  "mx": [
    "20 d186552b.ess.barracudanetworks.com.",
    "10 d186552a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:205.169.195.226 ip4:162.142.60.35 ~all"
  ]
}