Email Formats

{
  "mx": [
    "10 d111571a.ess.barracudanetworks.com.",
    "20 d111571b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:167.89.105.212 ip4:192.254.119.187 include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com -all"
  ]
}