Email Formats

{
  "mx": [
    "10 d116180a.ess.barracudanetworks.com.",
    "20 d116180b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com ip4:202.182.144.2 ip4:202.182.132.233 ip4:182.160.155.93 include:spf.mandrillapp.com include:servers.mcsv.net ~all"
  ]
}