The "nofollow" attribute is used to instruct search engines that the hyperlink should not influence the ranking of the link's target in the search engine's index. It is primarily used to prevent spam on blogs, comment sections, and forums by indicating that the link should not be followed or contribute link equity.
<a href="https://example.com" rel="nofollow">Example</a><a href="https://trustedpartner.com" rel="nofollow">Trusted Partner</a>