B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
30.4%
30.4% -- dmarc record publishing rate for Tranco top domains (2026-02)
30.4% of domains in the Tranco 5.5-million-domain list publish a DMARC record.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
30.4%
Unit
Percentage
Data Vintage
2026-02
Entity
Sample Size
5,500,000
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
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
DMARCguard
Primary
Tier A
https://dmarcguard.io/blog/nis2-email-security/ ↗
Source Article
NIS2 Email Security: Article 21 → DMARC, MTA-STS, DANE | DMARCguard
NIS2 Email Security: Mapping Article 21 Controls to DMARC, MTA-STS, and DANE
NIS2 compliance is now a board-level duty across the EU. The transposition deadline was 17 October 2024, and national enforcement is rolling out right now — Germany’s law took effect 6 December 2025 — yet the email-security…
Original Research
DMARCguard
· Original study ↗
Methodology
First-party scan of Tranco 5.5-million-domain list
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Tranco top domains: 30.4% dmarc record publishing rate. Source: DMARCguard (2026-02). Via Lighthouse Intelligence -- https://lighthousedata.io/data/dmarc-record-publishing-feb-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/dmarc-record-publishing-feb-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30.4%</strong> -- dmarc record publishing rate for Tranco top domains<br><small>Source: DMARCguard (2026-02) · <a href="https://lighthousedata.io/data/dmarc-record-publishing-feb-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.