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.
Detection looks at page text across 1 fingerprint rules among the site's public responses.
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Websites using USPS
Loading website list…
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Signal classes
PluginView evaluates public page signals in these classes when identifying USPS. Individual fingerprint rule bodies are proprietary and are not published.
- Page text
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Example public indicators for USPS
Illustrative indicators derived from public catalog metadata for USPS. A live scan may match additional proprietary rules beyond these examples.
- \bUnited States Postal Service\b
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known USPS signature (1 rules) 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.
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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 (page text) and scores them against the USPS signature set (1 rules).
- 3. Review the confidence score and text explanation for USPS on the results page.
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FAQ: detecting USPS
- Can PluginView detect USPS without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for USPS — typically page text. It does not bypass authentication or paywalls.
- What category is USPS?
- USPS is classified under Shipping carriers in the PluginView directory.
- How many fingerprint rules cover USPS?
- This reference currently tracks 1 fingerprint rule across page text. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses USPS?
- Illustrative public indicators for USPS include \bUnited States Postal Service\b. A live scan may match additional proprietary rules beyond these examples.
