Email Formats

{
  "mx": [
    "0 d286531a.ess.barracudanetworks.com.",
    "5 d286531b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:_spf.activedemand.com include:sendgrid.net include:_spf.psm.knowbe4.com -all"
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