Automatic updating of the comment block list in WordPress with antispam keys from GitHub.
As of April 2026, Block List Updater is a WordPress spam plugin with 4.0K+ active installations and a 4.3/5 rating from 4 reviews. It has been downloaded 31K+ times in total. Requires WordPress 3.8+ and PHP 5.2+. Available on WordPress.org since 2014. Actively maintained — updated within the last month. Downloads are up 16% this week. Top alternative: Akismet Anti-spam: Spam Protection.
Few users are familiar with the comment block list built into WordPress. Located in the WordPress admin area under “Settings”—“Discussion”, that block list for incoming comments accepts values (words) to identify spam by.
Additionally to plugins like Antispam Bee in order to fight spam successfully a curated comment block list is recommendable. You can either update the list manually, or utilize a very detailed global comment block list that gets updated on a regular basis.
Block List Updater has been developed to keep your comment block list in your WordPress installation up to speed with the curated global list on GitHub.
The plugin will check the global comment block list on GitHub multiple times a day. Whenever new anti-spam values have been added to the global list, Block List Update…
Seems to do the job. Great stuff.
Great plugin +1/up there. Love it but…
Sadly it overwrites anytying you add on your own makes it terrible at this point of early release 🙁
Hope it gets an update soon…
For now plugin disable.
Works out of the box.
Instantly updates your comment blacklist.
Thanks for this.
Thanks for your great job.
| WordPress | 3.8+ requiredTested up to 6.9.4 |
| PHP | 5.2+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.