B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
90.4%
90.4% -- spam share of email traffic for E-mail traffic monitored by MessageLabs (2009-05)
According to MessageLabs, 90.4 percent of e-mail was spam in May 2009.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
90.4%
Unit
Percentage
Data Vintage
2009-05
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
MessageLabs (Symantec)
Primary
Tier C
http://www.dvhardware.net/archive/Stories/2009/05/May ↗
Source Article
DV Hardware bringing you the hottest news about processors, graphics cards, Intel, AMD, NVIDIA, ATi, hardware and technology!
Original Research
MessageLabs (Symantec)
· Original study ↗
Methodology
Reported as 'this month' in a story dated 2009-05-30, i.e., May 2009; MessageLabs (Symantec) email security network data
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
E-mail traffic monitored by MessageLabs: 90.4% spam share of email traffic. Source: MessageLabs (Symantec) (2009-05). Via Lighthouse Intelligence -- https://lighthousedata.io/data/messagelabs-spam-share-email-may-2009
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<blockquote cite="https://lighthousedata.io/data/messagelabs-spam-share-email-may-2009" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>90.4%</strong> -- spam share of email traffic for E-mail traffic monitored by MessageLabs<br><small>Source: MessageLabs (Symantec) (2009-05) · <a href="https://lighthousedata.io/data/messagelabs-spam-share-email-may-2009" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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