B Evidence Grade B Graded under review Safe to Cite Dated

70%

70% -- mobile email readership share for Email subscribers (2023)

2023  · Keith Kouzmanoff (interview published by Unlayer)

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Attribution: Keith Kouzmanoff (interview published by Unlayer) View source
Lighthouse Research Team
Last verified:  ·  How we verify data →
Source verified Evidence graded
Value
70%
Unit
Percentage
Data Vintage
2023
Entity
Email subscribers
Geography
Global
B
Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

60/100 confidence

Single source - not yet corroborated

Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
35
Freshness
95
Keith Kouzmanoff (interview published by Unlayer) Primary Tier C
https://unlayer.com/interviews/improve-email-deliverability-with-keith-kouzmanoff ↗
Confidence: 47/100 Vintage: 2023 Channel: Deep Crawl
Source Article
How to Improve Email Deliverability With Keith Kouzmanoff | Unlayer
Imagine spending countless hours and investing huge sums of money into creating the perfect email just to find out that it didn’t land in your subscriber’s inbox. Sounds like a total nightmare, doesn’t it? Well, as scary as this sounds, you’ll be surprised to know that 11.1% of emails never reach th…
Original Research
Keith Kouzmanoff (interview published by Unlayer) · Original study ↗

Expert estimate quoted in interview ('70% or more of your users are reading your email on a mobile device'); lower-bound of a hedged claim, no methodology or specific time period stated. Article context suggests ~2022-2023.

Methodology documented
Period Value Change
2023 (current) 70%
2026 81% +15.7%
Industrymarketing RegionGlobal RoleAll marketers Channelemail
Plain Text
Email subscribers: 70% mobile email readership share. Source: Keith Kouzmanoff (interview published by Unlayer) (2023). Via Lighthouse Intelligence -- https://lighthousedata.io/data/mobile-email-readership-70
HTML Embed
<blockquote cite="https://lighthousedata.io/data/mobile-email-readership-70" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>70%</strong> -- mobile email readership share for Email subscribers<br><small>Source: Keith Kouzmanoff (interview published by Unlayer) (2023) · <a href="https://lighthousedata.io/data/mobile-email-readership-70" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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