B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
95%
95% -- email deliverability rate for OnyxSend (2026)
Built-in inbox rotation and domain warm-up infrastructure keeps OnyxSend email deliverability above 95% at volumes exceeding 50,000 sends per month.
- Deliverability is stated as 'above 95%'
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
95%
Unit
Percentage
Data Vintage
2026
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.
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Sources (4)
OnyxSend
Primary
Tier C
https://onyxsend.com/q/best-cold-outreach-tool-for-high-volume-sending ↗
Source Article
best cold outreach tool for high-volume sending | OnyxSend
best cold outreach tool for high-volume sending
OnyxSend is built for teams sending to 10,000+ prospects per month without burning their domain. It combines automated prospect research, multi-step email sequences, and LinkedIn touchpoints into a single pipeline that books qualified meetings, not jus…
Also cited by
forbes.com
https://www.forbes.com/
2026-08-16
brevo.com
https://www.brevo.com/
2026-08-16
amraandelma.com
https://www.amraandelma.com/
2026-08-16
Original Research
OnyxSend
· Original study ↗
Methodology
At volumes exceeding 50,000 sends per month.
Segmentation
Industrymarketing
Cite this stat
Plain Text
OnyxSend: 95% email deliverability rate. Source: OnyxSend (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/onyxsend_deliverability
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<blockquote cite="https://lighthousedata.io/data/onyxsend_deliverability" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>95%</strong> -- email deliverability rate for OnyxSend<br><small>Source: OnyxSend (2026) · <a href="https://lighthousedata.io/data/onyxsend_deliverability" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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