Detect Microsoft 365

WebmailEmail

Microsoft 365 is a line of subscription services offered by Microsoft as part of the Microsoft Office product line.

01

Websites using Microsoft 365

556 hostnames in the PluginView corpus for this technology.

HostnameLast seen
github.com8/3/2026
adobe.com8/3/2026
nvidia.com8/3/2026
outlook.com8/3/2026
bing.com8/3/2026

Whole list · $38.92 (556 × $0.07)

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02

What a detection means

Establishes
One or more public signals on the scanned page matched a known Microsoft 365 signature at the time of the scan.
Does not establish
A sitewide install of Microsoft 365, an active vendor contract, exclusive use, or that Microsoft 365 is still in place today.
03

How to check a site for Microsoft 365

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Microsoft 365 signals.
  2. 2. PluginView reads only public responses and scores them against proprietary Microsoft 365 fingerprints. Rule bodies and identifiers are not published.
  3. 3. Review the confidence score and text explanation for Microsoft 365 on the results page.
04

FAQ: detecting Microsoft 365

Can PluginView detect Microsoft 365 without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Microsoft 365. It does not bypass authentication or paywalls.
What category is Microsoft 365?
Microsoft 365 is classified under Webmail, Email in the PluginView directory.
Does PluginView publish Microsoft 365 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.

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