Email Formats

{
  "mx": [
    "10 d235544a.ess.barracudanetworks.com.",
    "20 d235544b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:amazonses.com ip4:66.195.129.0/27 include:spf.mandrillapp.com include:spf.protection.outlook.com ~all"
  ]
}