Email Formats

{
  "mx": [
    "90 d113371b.ess.barracudanetworks.com.",
    "80 d113371a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:66.64.215.170 include:spf.ess.barracudanetworks.com include:smtproutes.com include:smtpout.com ~all"
  ]
}