B
Evidence Grade B
Graded
under review
Safe to Cite
Recent
90%
90% -- email marked as spam rate for marketer and advertiser email (2025)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
90%
Unit
Percentage
Data Vintage
2025
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
ezepo.com
Primary
Tier C
https://ezepo.com/can-spam-compliance/ ↗
Source Article
CAN-SPAM Compliance - How to Protect Your Brand | Ezepo
CAN-SPAM Compliance is not difficult if you are aware of the laws and follow the basic rules. We cover them below and provide more information about what you can do to go beyond the minimum requirements to protect your brand.
Several laws govern the sending of commercial email in many of the world’s…
Original Research
ezepo.com
· Original study ↗
Methodology
Unattributed industry claim cited in CAN-SPAM compliance article
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
marketer and advertiser email: 90% email marked as spam rate. Source: ezepo.com (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/marketer-email-classified-spam-90
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<blockquote cite="https://lighthousedata.io/data/marketer-email-classified-spam-90" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>90%</strong> -- email marked as spam rate for marketer and advertiser email<br><small>Source: ezepo.com (2025) · <a href="https://lighthousedata.io/data/marketer-email-classified-spam-90" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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