Email Formats

{
  "mx": [
    "10 d209643a.ess.barracudanetworks.com.",
    "20 d209643b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a:dispatch-us.ppe-hosted.com include:ip4:209.240.231.217/29 -all"
  ]
}