Email Formats

{
  "mx": [
    "5 d233353b.ess.barracudanetworks.com.",
    "0 d233353a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:_spf.psm.knowbe4.com -all"
  ]
}