B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Aging
0.3%
0.3% -- spam complaint rate threshold for Google and Yahoo bulk email senders (5,000+ emails per day) (2024-02)
Google and Yahoo require bulk email senders of 5,000+ emails per day to maintain a spam complaint rate below 0.3% as measured in Google Postmaster Tools.
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.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Google and Yahoo
Primary
Tier C
https://www.truvisibility.com/blog/can-you-send-marketing-emails-to-companies/ ↗
Source Article
Can You Send Marketing Emails to Companies?
Yes, you can send marketing emails to companies you've never spoken with — and no, that doesn't make you a spammer. Cold B2B email outreach is 100% legal in the United States, provided you follow the rules. The problem is that most guides either oversimplify those rules or bury the details that actu…
Original Research
Google and Yahoo
· Original study ↗
Methodology
Google and Yahoo February 2024 bulk sender requirements apply to senders of 5,000+ emails per day; spam complaint rate measured in Google Postmaster Tools; exceeding the threshold causes emails to be rejected or routed to spam
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google and Yahoo bulk email senders (5,000+ emails per day): 0.3% spam complaint rate threshold. Source: Google and Yahoo (2024-02). Via Lighthouse Intelligence -- https://lighthousedata.io/data/google-yahoo-spam-complaint-rate-threshold
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<blockquote cite="https://lighthousedata.io/data/google-yahoo-spam-complaint-rate-threshold" 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 Google and Yahoo bulk email senders (5,000+ emails per day)<br><small>Source: Google and Yahoo (2024-02) · <a href="https://lighthousedata.io/data/google-yahoo-spam-complaint-rate-threshold" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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