B
Evidence Grade B
Graded
under review
Safe to Cite
Current
5%
5% -- email open rate increase for Mailgun (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
5%
Unit
Percentage
Data Vintage
2026
Entity
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
50
Source Trust
50
Citation Chain
90
Independence
30
Methodology
45
Freshness
94
Source
ERE
Primary
Tier C
https://www.ere.net/articles/the-future-of-recruitment-emails-enhancing-engagement-with-send-time-op… ↗
Source Article
The Future of Recruitment Emails: Enhancing Engagement with Send Time Optimization | ERE
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Original Research
ERE
· Original study ↗
Methodology
Compared to regular methods, based on information provided by Mailgun via You.com.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Mailgun: 5% email open rate increase. Source: ERE (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/mailgun-sto-opens-increase
HTML Embed
<blockquote cite="https://lighthousedata.io/data/mailgun-sto-opens-increase" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>5%</strong> -- email open rate increase for Mailgun<br><small>Source: ERE (2026) · <a href="https://lighthousedata.io/data/mailgun-sto-opens-increase" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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