Email Formats

{
  "mx": [
    "10 d195627b.ess.barracudanetworks.com.",
    "0 d195627a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com ip4:107.161.172.162 ip4:209.222.82.0/24 mx a ~all"
  ]
}