Email Formats

{
  "mx": [
    "0 d334800a.ess.barracudanetworks.com.",
    "0 d334800b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:clientfeedbacktool.com include:spf.ess.barracuda.com ip4:98.123.82.66/29 ip4:98.123.88.184/29 ip4:52.1.234.206 ip4:52.70.152.226 ip4:54.165.79.164 -all"
  ]
}