B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Aging
0.3%
0.3% -- spam complaint rate threshold for Bulk senders to Google and Yahoo (2024-02)
Google and Yahoo introduced requirements in February 2024 for senders with over 5,000 daily emails to keep their spam complaint rate below 0.3%.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
0.3%
Unit
Percentage
Data Vintage
2024-02
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Sources (3)
Google / Yahoo
Primary
Tier A
https://www.lucaattolini.com/email-marketing-2026/ ↗
Source Article
Email Marketing 2026: 7 Cambiamenti Decisivi - Luca Attolini
L’email marketing 2026 si gioca su sette cambiamenti strutturali: autenticazione obbligatoria del dominio, morte dell’open rate come metrica di performance, dominio dei flow sulle campagne, ingresso dell’AI nei processi, centralità dei dati di prima parte, convergenza con l’SMS e saturazione dei con…
Also cited by
2026-09-25
Original Research
Google / Yahoo
· Original study ↗
Methodology
Google/Yahoo sender requirements for 5,000+ daily sends, introduced Feb 2024
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Bulk senders to Google and Yahoo: 0.3% spam complaint rate threshold. Source: Google / Yahoo (2024-02). Via Lighthouse Intelligence -- https://lighthousedata.io/data/google-yahoo-2024-spam-complaint-threshold-0-3pct
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<blockquote cite="https://lighthousedata.io/data/google-yahoo-2024-spam-complaint-threshold-0-3pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>0.3%</strong> -- spam complaint rate threshold for Bulk senders to Google and Yahoo<br><small>Source: Google / Yahoo (2024-02) · <a href="https://lighthousedata.io/data/google-yahoo-2024-spam-complaint-threshold-0-3pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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