B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
22%
22% -- data decay rate for B2B email data (2025)
B2B email data decays at a rate of roughly 22% per year.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
22%
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
95
Source Trust
50
Citation Chain
90
Independence
30
Methodology
45
Freshness
82
Source
saleshive.com
Primary
Tier A
https://saleshive.com/blog/email-deliverability-best-practices-inbox ↗
Source Article
Email Deliverability: Best Practices for Inbox
On this page
- Introduction
- What Email Deliverability Actually Means
- The New Rules: Authentication Is Now Mandatory
- Domain Warm-Up: The Step Everyone Wants to Skip
- List Hygiene: Protect Your Reputation at the Source
- Content and Engagement: What Actually Moves the Needle
- Monitoring: Make …
Original Research
saleshive.com
· Original study ↗
Methodology
Industry observation
Methodology documented
Segmentation
Channelcommon_crawl
Cite this stat
Plain Text
B2B email data: 22% data decay rate. Source: saleshive.com (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/b2b-email-data-decay-rate
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<blockquote cite="https://lighthousedata.io/data/b2b-email-data-decay-rate" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>22%</strong> -- data decay rate for B2B email data<br><small>Source: saleshive.com (2025) · <a href="https://lighthousedata.io/data/b2b-email-data-decay-rate" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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