A: Hey there, Hendrik! Great question.

Hide My WP Ghost stops the automatic spamming on the WordPress common files. For comment spam: you can hide the wp comments.

However, note that hiding the file wp-comments-post.php will not stop the people who fill in the comment forms on your site and send you spam comments. To completely stop spam comments, we recommend also using a dedicated Anti-Spam plugin which has a spammer database list and is tailored to blocking unwanted comments.

Hope this helps!