Email Formats

{
  "mx": [
    "0 d119855a.ess.barracudanetworks.com.",
    "10 d119855b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:64.235.144.0/20 ip4:209.222.80.0/21 ip4:24.49.30.55/32 ip4:50.78.238.49 include:encrypt.barracuda.com -all"
  ]
}