B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
99%
99% -- share of email users checking email daily for email users (2025)
99% of email users check their emails daily.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
99%
Unit
Percentage
Data Vintage
2025
Entity
Geography
North America
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 (2)
Optiimus
Primary
Tier C
https://optiimus.ca/dental-marketing-advertising/ ↗
Source Article
Digital Dental Marketing & Advertising Company for Dentists
Dental Digital Marketing and Advertising Company for Dentists
Automate Your Dental Practice Growth
Dental Marketing
Dental Practice
Dental practices are busy treating their patients and don’t have time to manage dental practice marketing campaigns.
Digital Marketing
Optiimus is a dental digital mark…
Also cited by
2026-09-27
Original Research
Optiimus
· Original study ↗
Methodology
Stat cited without named original study; source is a dental marketing agency page
Methodology documented
Segmentation
IndustryHealthcare
RegionNorth America
RoleAll marketers
Channelemail
Cite this stat
Plain Text
email users: 99% share of email users checking email daily. Source: Optiimus (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-users-check-daily-99
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<blockquote cite="https://lighthousedata.io/data/email-users-check-daily-99" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>99%</strong> -- share of email users checking email daily for email users<br><small>Source: Optiimus (2025) · <a href="https://lighthousedata.io/data/email-users-check-daily-99" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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