C
Evidence Grade C
Review Required
Dated
81%
81% — email delivery rate for Yahoo (2023)
Source:
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Curated by Aaron Agius
· Founder, Louder Online
Last verified:
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Source verified
Evidence graded
Value
81%
Unit
Percentage
Data Vintage
2023
Entity
Study Type
Unknown
Geography
Global
Trend
Stable
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
75
Source Trust
50
Citation Chain
90
Independence
1
Methodology
50
Freshness
40
Source
HubSpot
Primary
Tier B
https://blog.hubspot.com/marketing/email-marketing-stats ↗
Segmentation
RegionGlobal
RoleAll marketers
Channelemail
Cite this stat
Suggested hedging: According to the source, [claim]
Based on limited available data...
the source reports that... though independent confirmation is limited
Plain Text
Yahoo: 81% email delivery rate. Source: HubSpot (2023). Via Lighthouse Research Data — https://lighthousedata.io/data/yahoo-email-delivery-rate-2023
HTML Embed
<blockquote cite="https://lighthousedata.io/data/yahoo-email-delivery-rate-2023" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>81%</strong> — email delivery rate for Yahoo<br><small>Source: HubSpot (2023) · <a href="https://lighthousedata.io/data/yahoo-email-delivery-rate-2023" target="_blank" rel="noopener">Lighthouse Data</a></small></blockquote>
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