C
Evidence Grade C
Use with Hedging
Current
2%
2% -- bounce rate for email campaigns (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
2%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
C
Moderate quality evidence
Useful directional data with some methodological gaps. Treat as indicative rather than definitive -- corroborate before citing in formal research.
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
30
Freshness
95
Sources (3)
EmailWarmup.com
Primary
Tier A
https://emailwarmup.com/blog/email-deliverability/email-bounce-rate/ ↗
Source Article
Email Bounce Rate [What Is It + Damage + How To Reduce It?]
Email bounce rate is the percentage of emails that fail to be delivered to the recipient’s inbox. It’s a very important metric because this can quietly kill your email program. Why? Because every undelivered message:
- Wastes your budget and leads
- Damages your sender reputation
- Lands legitimate …
Also cited by
2026-09-02
2026-08-27
Original Research
EmailWarmup.com
· Original study ↗
Segmentation
Industrymarketing
Cite this stat
Suggested hedging: According to limited, single-source data, based on claims without stated methodology, with unverified sample sizes...
Plain Text
email campaigns: 2% bounce rate. Source: EmailWarmup.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-bounce-rate-definition
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<blockquote cite="https://lighthousedata.io/data/email-bounce-rate-definition" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>2%</strong> -- bounce rate for email campaigns<br><small>Source: EmailWarmup.com (2026) · <a href="https://lighthousedata.io/data/email-bounce-rate-definition" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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