Email Formats

{
  "mx": [
    "10 d113347b.ess.barracudanetworks.com.",
    "10 d113347a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:208.89.63.240/27 include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com include:mail.zendesk.com include:mailgun.org ~all"
  ]
}