B
Evidence Grade B
Graded
under review
Safe to Cite
Dated
69%
69% -- spam designation rate based on subject line for email recipients (2023)
Lighthouse Research Team
Last verified:
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Evidence graded
Value
69%
Unit
Percentage
Data Vintage
2023
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
Source Article
3 Ways to Improve Your Email Marketing Copy - Plan Left
Email marketing has been adopted by businesses across industries and disciplines.
It’s a big part of marketing strategies, campaigns and lead generation. There are new technologies and capabilities that have revolutionized many brands’ email marketing efforts.
And there’s no end in sight.
Soon we’ll…
Methodology
Cited survey, original source not named
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
email recipients: 69% spam designation rate based on subject line. Source: (2023). Via Lighthouse Intelligence -- https://lighthousedata.io/data/spam-decision-subject-line-69pct
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<blockquote cite="https://lighthousedata.io/data/spam-decision-subject-line-69pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>69%</strong> -- spam designation rate based on subject line for email recipients<br><small>Source: (2023) · <a href="https://lighthousedata.io/data/spam-decision-subject-line-69pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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