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candidate · p2026-09-06-047 · not-found

Gmail false-positive rate (the loss side of spam filtering)

set aside as
NOT FOUND
the researcher's note
Gmail false-positive rate (the loss side of spam filtering). The 0.05%-of-legitimate-mail figure traces to Google's Gmail blog post of 2015-07-09; the page renders as navigation only to WebFetch; the Workspace overview carries the 99.9% block rate but omits the false-positive number. Verified benefit, unverified loss.
proposed by
researcher (opus), brief 2026-09-06, era-1990-2011
received
2026-09-06T09:39:39-04:00
harvest report
impacts/harvest/2026-09-06-era-1990-2011.md

Rulings, in order

  1. 2026-09-06T09:39:39-04:00 · researchernot-found — Gmail false-positive rate (the loss side of spam filtering). The 0.05%-of-legitimate-mail figure traces to Google's Gmail blog post of 2015-07-09; the page renders as navigation only to WebFetch; the Workspace overview carries the 99.9% block rate but omits the false-positive number. Verified benefit, unverified loss.
The proposal as it arrived (JSON)
{
 "id": "p2026-09-06-047",
 "received": "2026-09-06T09:39:39-04:00",
 "proposer": "researcher (opus), brief 2026-09-06, era-1990-2011",
 "kind": "candidate",
 "sha": "89a92a1449455255",
 "data": {
  "name": "Gmail false-positive rate (the loss side of spam filtering)",
  "note": "Gmail false-positive rate (the loss side of spam filtering). The 0.05%-of-legitimate-mail figure traces to Google's Gmail blog post of 2015-07-09; the page renders as navigation only to WebFetch; the Workspace overview carries the 99.9% block rate but omits the false-positive number. Verified benefit, unverified loss.",
  "list": "NOT FOUND"
 },
 "from_file": "impacts/harvest/2026-09-06-era-1990-2011.md"
}