Is I don't like Spam! free?

Yes, I don't like Spam! is free to use. It is available as a free plugin on WordPress.org.

How many websites use I don't like Spam!?

I don't like Spam! has 200 active installations as tracked by WordPress.org.

What are the best I don't like Spam! alternatives?

Popular alternatives to I don't like Spam! include Image CAPTCHA for Contact Form 7 and…, Database Addon For WPForms ( wpforms…, Tablesome Table – Contact Form DB…. You can compare them side-by-side on our comparison pages.

Does I don't like Spam! work with the latest WordPress?

I don't like Spam! has been tested up to WordPress 6.9.4. It requires WordPress 5.9+ and PHP 7.2+.

I don't like Spam! — Reviews, Rating & Alternatives (2026)

Name: I don't like Spam!
Rating: 5 (2 reviews)
Author: them.es

As of April 2026, I don't like Spam! is a WordPress WPForms plugin with 200 active installations and a 5/5 rating from 2 reviews. It has been downloaded 9.3K+ times in total. Requires WordPress 5.9+ and PHP 7.2+. Available on WordPress.org since 2020. Recently updated within the last 3 months. Top alternative: Image CAPTCHA for Contact Form 7 and….

5/52 reviews

200active installs

9.3K+total downloads

6 yearssince 2020

Overview

Use the Comment Blocklist feature to protect your contact form.

Compatibility

This plugin is compatible with Gutenberg Form block (experimental!), Ninja Forms, WPForms and Contact Form Block.

Features

Not reinventing the wheel since WordPress already has a Comment Blocklist feature.
Privacy by Design by using a local blocklist.
No external API.

Setup

Login to the dashboard and open Settings > Discussion.
Scroll down to Disallowed Comment Keys.
Enter some bad words, phrases or weblinks that keep bugging you. Choose your blocklist wisely!
Contact forms that contain any of these words cannot be submitted anymore and will show an error message.
Optional: Modify the error message output in the Theme Customizer.