Email Formats

{
  "mx": [
    "5 d300793a.ess.barracudanetworks.com.",
    "10 d300793b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 include:spf.ess.barracudanetworks.com -all"
  ]
}