Detect USPS
The United States Postal Service (USPS) is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States.
01
Websites using USPS
2 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| scotusblog.com | 8/3/2026 |
| nbc12.com | 8/5/2026 |
02
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known USPS signature at the time of the scan.
- Does not establish
- A sitewide install of USPS, an active vendor contract, exclusive use, or that USPS is still in place today.
03
How to check a site for USPS
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest USPS signals.
- 2. PluginView reads only public responses and scores them against proprietary USPS fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for USPS on the results page.
04
FAQ: detecting USPS
- Can PluginView detect USPS without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for USPS. It does not bypass authentication or paywalls.
- What category is USPS?
- USPS is classified under Shipping carriers in the PluginView directory.
- Does PluginView publish USPS fingerprint rules?
- No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.
