sysbird

This block fetches only the most recent item from another site’s RSS feed and displays it as a card-style layout.
<h4>How to use</h4>
<ol>
<li>Add the sBird Latest Feed Card Block in the editor.</li>
<li>Enter the RSS feed URL you want to fetch in the panel setting [Feed URL].</li>
<li>Using the site’s URL instead of the RSS feed URL is also OK</li>
<li>You can choose to show or hide the border.</li>
<li>You can choose a vertical or horizontal layout.</li>
</ol>

sBird Latest Feed Card Block

Display the latest entry from an external RSS feed.

Galaxy Weblinks

Disable Feeds WP is a WordPress plugin to disable all RSS/Atom/RDF WordPress feeds on your website/blog. It is very useful if you use WordPress purely as a content management system (and not for blogging). All requests for feeds will be redirected to the corresponding HTML content.
There are a couple of options to tweak the plugin’s behavior – go to <code>Settings -> Reading</code> to see them.
Here’s a link to the documentation for the plugin. This will help you learn more about its features and how to use it. 
<a href="https://wp-plugins.galaxyweblinks.com/wp-plugins/disable-feeds-wp/doc/" rel="nofollow ugc">Documentation</a>
For any feedback or queries regarding this plugin, please contact our <a href="https://wp-plugins.galaxyweblinks.com/contact/" rel="nofollow ugc">Support team</a>.

Disable Feeds WP

Disables all RSS/Atom/RDF feeds on your WordPress site.

sBird Latest Feed Card Block vs Disable Feeds WP