B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Dated

78.6%

78.6% -- spam share of email traffic for US email traffic (2012)

2012  · Symantec

According to a report by Symantec cited in 2012, spam accounts for 78.6% of all email traffic in the United States.

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Attribution: Symantec View source
Lighthouse Research Team
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Source verified Evidence graded
Value
78.6%
Unit
Percentage
Data Vintage
2012
Entity
US email traffic
B
Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

61/100 confidence

Single source - not yet corroborated

Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Symantec Primary Tier C
https://www.clickssl.net/blog/avoid-victims-of-hackers-and-cyber-thieves ↗
Confidence: 48/100 Vintage: 2012 Channel: Deep Crawl
Source Article
Avoid Hackers and Cyber Thieves
The Internet is a very unsafe place. Any time you get in touch to the Internet, you are in risk of becoming victims of hackers and cyber thieves want to snatch you. You should be aware that they are computer experts out there who do nothing but search for easily target. Sitting at the computer waiti…
Original Research
Symantec · Original study ↗

Attributed to a Symantec report as cited by the article; no methodology stated

Methodology documented
Industrymarketing
Plain Text
US email traffic: 78.6% spam share of email traffic. Source: Symantec (2012). Via Lighthouse Intelligence -- https://lighthousedata.io/data/spam-us-email-traffic-symantec
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<blockquote cite="https://lighthousedata.io/data/spam-us-email-traffic-symantec" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>78.6%</strong> -- spam share of email traffic for US email traffic<br><small>Source: Symantec (2012) · <a href="https://lighthousedata.io/data/spam-us-email-traffic-symantec" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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