B
Evidence Grade B
Graded
under review
Safe to Cite
Current
75
75 -- count of usps certified outbound mail tracking companies for U.S. mailing service companies (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
75
Unit
Count
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
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
umsmail.com
Primary
Tier C
http://www.umsmail.com/newsletter/default.asp ↗
Source Article
Universal Mailing Services
Original Research
umsmail.com
· Original study ↗
Methodology
Company newsletter citing USPS certification count
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
U.S. mailing service companies: 75 count of usps certified outbound mail tracking companies. Source: umsmail.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/usps-certified-mail-tracking-companies-75
HTML Embed
<blockquote cite="https://lighthousedata.io/data/usps-certified-mail-tracking-companies-75" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>75</strong> -- count of usps certified outbound mail tracking companies for U.S. mailing service companies<br><small>Source: umsmail.com (2026) · <a href="https://lighthousedata.io/data/usps-certified-mail-tracking-companies-75" 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.