B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
5%
5% -- email spam rate for Maildoso (2026-05)
As of May 2026, the spam rate across Maildoso's entire network of mailboxes was approximately 5%.
- self-reported approximate vendor metric ('around 5%')
- methodology not disclosed
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
5%
Unit
Percentage
Data Vintage
2026-05
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
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
35
Freshness
95
Source
Maildoso
Primary
Tier A
https://maildoso.ai/blog/tools/coldsire ↗
Source Article
ColdSire: pros, cons, ratings, and why we only gave it a 2/5 ⭐️
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The Ultimate Review (2026)
TOOLS
Blog > Tools> ColdSire
Vlad Mae | Published: Apr 20, 2026 | 12 min read | 2,491 reads
Cold outreach breaks when infrastructure breaks. A campaign can have strong targeting, clean copy, and good sequencing, but if the mailboxes are …
Original Research
Maildoso
· Original study ↗
Methodology
Self-reported vendor metric covering Maildoso's entire network of mailboxes; no measurement methodology disclosed; 'around' indicates an approximate figure.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Maildoso: 5% email spam rate. Source: Maildoso (2026-05). Via Lighthouse Intelligence -- https://lighthousedata.io/data/maildoso-network-spam-rate-may-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/maildoso-network-spam-rate-may-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>5%</strong> -- email spam rate for Maildoso<br><small>Source: Maildoso (2026-05) · <a href="https://lighthousedata.io/data/maildoso-network-spam-rate-may-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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