B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
99%
99% -- ai spam filter rate for Gmail and Outlook inbox providers (2025)
99% of phishing and non-compliant emails are filtered by AI tools according to the Google Transparency Report.
Attribution:
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Lighthouse Research Team
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Source verified
Evidence graded
Value
99%
Unit
Percentage
Data Vintage
2025
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
60
Citation Chain
60
Independence
30
Methodology
45
Freshness
95
Source
Google
Primary
Tier C
https://sanguinesa.com/are-your-email-campaigns-violating-marketing-regulations/ ↗
Source Article
Are Your Email Campaigns Violating Marketing Regulations?
Are Your Email Campaigns Violating Marketing Regulations?
Kevin Chern
“Reputation is an outcome; character is the cause.” — Eric Thomas, renowned Fortune 500 speaker
A couple of months ago, I was working with a fintech startup that had just launched a lead-gen email campaign targeting CFOs across No…
Original Research
Google
· Original study ↗
Methodology
Share of phishing and non-compliant emails filtered by AI tools; cited to Google Transparency Report
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Gmail and Outlook inbox providers: 99% ai spam filter rate. Source: Google (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-filter-phishing-emails
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<blockquote cite="https://lighthousedata.io/data/ai-filter-phishing-emails" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>99%</strong> -- ai spam filter rate for Gmail and Outlook inbox providers<br><small>Source: Google (2025) · <a href="https://lighthousedata.io/data/ai-filter-phishing-emails" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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