Clobber spam users WordPress plugin

I’ve built another plugin for WordPress websites with open registration. This plugin makes it easy to prevent spam accounts from publishing posts.

A screen shot of the dashboard this plugin creates

Frequently asked questions

What does this thing do?
This plugin adds an item to the Users menu of your administration dashboard. Click the “Clobber Spam” link and you will see a page that puts the most recently created user names next to the email address and the title of the most recently created post by that user. You can check a box next to the users that have submitted spam and click a button to delete all their posts and prevent them from logging in again.
Why not just delete the users?
Because the software these spammers use will try to submit more than one post for each account, sometimes days later. If you delete the user, the same user name can be recreated. We can prevent the account from being used by changing the password and email address. The spam software is forced to create a new account to continue bothering us. Also, I already use a really good plugin to delete old and unused user accounts. It is called Inactive User Deleter by shra and I regularly use it to delete users with no posts and no comments that are at least 6 months old.
Can this process of deleting spam post submissions be automated?
I would love to build the “akismet for posts” because I could make a lot of money selling it. I have been using Ban Hammer and Stop Spammer Registrations and I still decided to build this plugin to handle about 50 posts a week that these plugins are failing to prevent.
Can you add feature X?
Send me your idea, and we can have a conversation.


I have been running a WordPress website with open author registration for a few years, and the majority of the plugins I have written have been focused on making the management of that sort of site easier. Here is a list of the unreleased plugins I am using that I have created:

  • Count comment author URL as link: Include the comment author URL in the max links allowed for comment moderation
  • Disable comment author homepage links: Removes home page links from comment author user names
  • Hold posts with links: Set post status to pending when a new post is published containing any hyperlinks
  • Show pending posts count: Show the number of pending posts in the admin dashboard menu just like comments

A list of the plugins I have published is always available on I also use a version of WP Status Notifier that I have modified to include a post excerpt and a hyperlink that starts the user deletion process.

With this plugin, Clobber spam users, I am going to stop deleting spam user accounts immediately and simply prevent their use for a number of months instead. I have given some thought to making the registration process more cumbersome for everyone, but I don’t want to sacrifice the user experience of real humans to fight the bots.

Here is a download link: @

6 responses to “Clobber spam users WordPress plugin”

  1. Dear sir,
    I have deleted a member of administrator panel accidentally using this plugin(clobber spam user). He was the most active member in our blog site, he had 100s of posts. Now is it possible in any way to recover his posts ?

  2. If one allows other people to register and post articles in a WordPress based blog, it becomes difficult to manage spammy blog posts. This plugin seems to solve the issue. However, I don’t agree with your proposition that “akismet for posts” plugin could make a lot of money. Only blog networks let other people to post articles nowadays. They manually check each article. In other words, the market for “akismet for posts” plugin doesn’t exist.

  3. Frank: Thanks for your thoughts. I believe I am part of the market for any plugin that helps me filter spam post submissions since I operate a few sites built on WordPress for UGC.

  4. It would be very useful if you would add a checkbox which, when checked (or unchecked), would check (or uncheck) all items in the current user list.

  5. Rodger: Sounds like you’re dealing with a bit more spam than me. I’ll add this idea to my TODO list. Thanks for using my plugin.

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