Re:We scanned DNS TXT records for the Fortune 500 and here's...
by shakauy on Wednesday January 21, 2026 @08:58AM
(#46705784)
Indeed! Good point, TXT records pile up fast with SPF, DKIM, DMARC, and vendor checks, which increases amplification risk for resolvers, and it's the same sprawl we’re seeing as long-lived infrastructure signals from the outside!
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