B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
59.56%
59.56% -- email spam share for global email traffic (2017-09)
In September 2017, 59.56% of all emails sent globally were spam.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
59.56%
Unit
Percentage
Data Vintage
2017-09
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
advertisersprinting.com
Primary
Tier C
https://advertisersprinting.com/blog/four-reasons-why-print-marketing-still-matters/ ↗
Source Article
Print Is Not Dead: 4 Reasons Why Print Marketing Matters
With the rise in digital advertising and marketing, so-called industry experts have been crowing about the impending death of print media for years. Is printing dead? Despite these many predictions, print is not dead it is still alive and kicking. Of course, digital marketing offers promises like gr…
Original Research
advertisersprinting.com
· Original study ↗
Methodology
Cited statistic; original source not named
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2017-09 (current) | 59.56% | |
| 2025 | 85% | +42.7% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
global email traffic: 59.56% email spam share. Source: advertisersprinting.com (2017-09). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-spam-share-sept-2017
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<blockquote cite="https://lighthousedata.io/data/email-spam-share-sept-2017" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>59.56%</strong> -- email spam share for global email traffic<br><small>Source: advertisersprinting.com (2017-09) · <a href="https://lighthousedata.io/data/email-spam-share-sept-2017" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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