Can PluginView detect Sendgrid without logging in?

Yes. PluginView only reads publicly accessible responses when checking for Sendgrid — typically dns records. It does not bypass authentication or paywalls.

What category is Sendgrid?

Sendgrid is classified under Email in the PluginView directory.

How many fingerprint rules cover Sendgrid?

This reference currently tracks 1 fingerprint rule across dns records. Individual rule bodies are proprietary and are not published.

What public signals suggest a site uses Sendgrid?

Illustrative public indicators for Sendgrid include TXT: sendgrid.net. A live scan may match additional proprietary rules beyond these examples.

Detect Sendgrid

SendGrid is a cloud-based email delivery platform for transactional and marketing emails.

Detection looks at dns records across 1 fingerprint rules among the site's public responses.

Websites using Sendgrid

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Signal classes

PluginView evaluates public page signals in these classes when identifying Sendgrid. Individual fingerprint rule bodies are proprietary and are not published.

DNS records

Example public indicators for Sendgrid

Illustrative indicators derived from public catalog metadata for Sendgrid. A live scan may match additional proprietary rules beyond these examples.

TXT: sendgrid.net

What a detection means

Establishes: One or more public signals on the scanned page matched a known Sendgrid signature (1 rules) at the time of the scan.
Does not establish: A sitewide install of Sendgrid, an active vendor contract, exclusive use, or that Sendgrid is still in place today.

How to check a site for Sendgrid

1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Sendgrid signals.
2. PluginView reads only public responses (dns records) and scores them against the Sendgrid signature set (1 rules).
3. Review the confidence score and text explanation for Sendgrid on the results page.

FAQ: detecting Sendgrid

Can PluginView detect Sendgrid without logging in?: Yes. PluginView only reads publicly accessible responses when checking for Sendgrid — typically dns records. It does not bypass authentication or paywalls.
What category is Sendgrid?: Sendgrid is classified under Email in the PluginView directory.
How many fingerprint rules cover Sendgrid?: This reference currently tracks 1 fingerprint rule across dns records. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Sendgrid?: Illustrative public indicators for Sendgrid include TXT: sendgrid.net. A live scan may match additional proprietary rules beyond these examples.