Email Formats

{
  "mx": [
    "20 d146788b.ess.barracudanetworks.com.",
    "10 d146788a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:209.222.82.206/24 ip4:24.142.174.220/28 include:spf.ess.barracudanetworks.com ~all"
  ]
}