B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
1%
1% -- sender adoption rate for email senders using BIMI (2026)
Under 1% of email senders have adopted BIMI (which requires a VMC certificate).
- The source states 'under 1%' rather than exactly 1%
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
1%
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
OutboundLeads
Primary
Tier B
https://www.outboundleads.com/blog/how-to-improve-email-deliverability-for-cold-outreach-outboundlea… ↗
Source Article
How to Improve Email Deliverability for Cold Outreach: OutboundLeads' Framework (2026) - Scalable Outbound GTM Solutions | Revenue-driven AI systems
Aylin Bezirgan
In early 2026, a lot of cold outbound programs went dark overnight. Teams running Azure panel-based setups had their entire sending infrastructure wiped when Microsoft pulled the tenant accounts. Bounce rates spiked. Accounts were gone. Two to three weeks of progress, just gone.
We sa…
Original Research
OutboundLeads
· Original study ↗
Methodology
Upper bound; fewer than 1%
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
email senders using BIMI: 1% sender adoption rate. Source: OutboundLeads (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/bimi-adoption-2026
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<blockquote cite="https://lighthousedata.io/data/bimi-adoption-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>1%</strong> -- sender adoption rate for email senders using BIMI<br><small>Source: OutboundLeads (2026) · <a href="https://lighthousedata.io/data/bimi-adoption-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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