Email Formats

{
  "mx": [
    "1 d324617a.ess.barracudanetworks.com.",
    "5 d324617b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:69.27.207.182 include:_spf.google.com include:_spf.psm.knowbe4.com include:spf.ess.barracudanetworks.com -all"
  ]
}