Email Formats

{
  "mx": [
    "20 d129200b.ess.barracudanetworks.com.",
    "10 d129200a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:206.186.90.160/28 ip4:70.52.127.229 include:_spf.psm.knowbe4.com -all"
  ]
}