Email Formats

{
  "mx": [
    "10 d34428a.ess.barracudanetworks.com.",
    "20 d34428b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx include:authsmtp.com include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.com ip4:209.222.82.240 -all"
  ]
}