Email Formats

{
  "mx": [
    "10 d170589a.ess.barracudanetworks.com.",
    "20 d170589b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:67.225.176.97 ip4:69.147.211.138 mx a ip4:24.159.195.202 include:spf.ess.barracudanetworks.com -all"
  ]
}