B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
30%
30% -- email read rate for e-newsletters (2008)
Read rates of e-newsletters are around 30%.
- Approximation ('around 30%')
- Informal talk notes with no specific methodology/study cited
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
30%
Unit
Percentage
Data Vintage
2008
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
amarclk.blogspot.com
Primary
Tier C
http://amarclk.blogspot.com/2008/05/ ↗
Source Article
Audience Research
Original Research
amarclk.blogspot.com
· Original study ↗
Methodology
Cited in talk notes; original source not identified
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
e-newsletters: 30% email read rate. Source: amarclk.blogspot.com (2008). Via Lighthouse Intelligence -- https://lighthousedata.io/data/enewsletter-read-rate-30pct
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<blockquote cite="https://lighthousedata.io/data/enewsletter-read-rate-30pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- email read rate for e-newsletters<br><small>Source: amarclk.blogspot.com (2008) · <a href="https://lighthousedata.io/data/enewsletter-read-rate-30pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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