B
Evidence Grade B
Graded
under review
Safe to Cite
Current
1%
1% -- valid email bounce rate for verified-valid email domains (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
1%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
100
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
50
Citation Chain
20
Independence
30
Methodology
45
Freshness
86
Source
Hunter.io
Primary
Tier A
https://prospeo.io/s/allegrow-vs-hunter ↗
Source Article
Allegrow vs Hunter: Which Tool Fits Your Stack?
Allegrow vs Hunter: Verification Tool or Deliverability Platform?
You're comparing a screwdriver to a smoke detector. Hunter.io finds and verifies email addresses. Allegrow monitors your sender reputation and prevents deliverability disasters before they happen. Most teams weighing Allegrow vs Hunte…
Original Research
Hunter.io
· Original study ↗
Methodology
Bounce rate for 100 verified-valid addresses.
Methodology documented
Segmentation
Channelrss_feed
Cite this stat
Plain Text
verified-valid email domains: 1% valid email bounce rate. Source: Hunter.io (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/valid-email-bounce-rate
HTML Embed
<blockquote cite="https://lighthousedata.io/data/valid-email-bounce-rate" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>1%</strong> -- valid email bounce rate for verified-valid email domains<br><small>Source: Hunter.io (2026) · <a href="https://lighthousedata.io/data/valid-email-bounce-rate" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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