Email Formats

{
  "mx": [
    "10 d122059a.ess.barracudanetworks.com.",
    "20 d122059b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:209.222.83.0/26 include:spf.ess.barracudanetworks.com include:_spf.google.com include:mailgun.org -all"
  ]
}