B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
95%
95% -- spam share of email volume for global email traffic (Q3 2007)
Spam accounted for 95% of all email sent in the third quarter of 2007 according to Commtouch.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
95%
Unit
Percentage
Data Vintage
Q3 2007
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Sources (3)
Commtouch
Primary
Tier B
https://rrwdatabasemarketing.blogspot.com/search?updated-max=2007-10-23T10:34:00-07:00&max-results=7… ↗
Source Article
RRW Consulting's Direct Marketing Blog
Monday, October 22, 2007
New Do-Not-Call Registry for Politicians
It has always annoyed me that politicians are exempt from following the Federal No Not Call legislation. Along with fund-raisers, political organizations are not required to scrub their lists against the Do Not Call Registry.
So, I gu…
Also cited by
RRW Database Marketing (blog)
https://web.archive.org/web/20231123025200id_/https://rrwdatabasemarketing.blogs…
2026-09-22
2026-09-22
Original Research
Commtouch
· Original study ↗
Methodology
Commtouch 'Email Threats Trend Report for the third quarter of 2007'
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2009-07 | 88.1% | |
| Q3 2007 (current) | 95% | +7.8% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
global email traffic: 95% spam share of email volume. Source: Commtouch (Q3 2007). Via Lighthouse Intelligence -- https://lighthousedata.io/data/spam-share-of-all-email-2007
HTML Embed
<blockquote cite="https://lighthousedata.io/data/spam-share-of-all-email-2007" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>95%</strong> -- spam share of email volume for global email traffic<br><small>Source: Commtouch (Q3 2007) · <a href="https://lighthousedata.io/data/spam-share-of-all-email-2007" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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