Email Formats

{
  "mx": [
    "20 d186769b.ess.barracudanetworks.com.",
    "10 d186769a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:66.152.109.0/26 ip4:34.201.78.182/32 include:spf.ess.barracudanetworks.com -all"
  ]
}