This plugin has not been tested with your current WordPress version.
Actually, this is just a kind of self-declaration thing from a plugin Developer side. WordPress itself doesn’t validate. So, nothing to worry about it.
Regarding receiving spam comments, sometime you may notice a few spam-comments. Unfortunately, I cannot guarantee 100% protection. I suggest trying below strategies.
- Make use of WordPress Discussion settings to automatically put spam comments in trash. (Caution: Do not over do it as it can slow down. Putting 5-10 lines is fine.) https://i.imgur.com/XAsww0L.png
- Block the
xmlrpc.php
file of WordPress using .htaccess
file or functions.php file of your current theme (Ideally, child theme functions.php if available or via Code Snippets plugin). Here’s a code that should be added. Note: This will not work with JetPack as it requires xmlrpc.php (If you are not comfortable editing code, please leave this step for your Hosting team/Developer. Needless to say, it’s a good idea to take a backup first.)
add_filter('xmlrpc_enabled', '__return_false');
- If above all approach fails, try Cloudflare Turnstile plugin. This is slightly heavier than my plugin but it does the job.
I hope it helps. Thanks for using Forget Spam Comment and spreading words about it. Much appreciated.