mcwebdesignro

This WordPress plugin gives the option to delete the users that have no published posts AND/OR no published comments (usually spam users), based on their role.
Official page: <a href="https://www.mcwebdesign.ro/2013/10/05/wordpress-delete-spam-users-plugin/" rel="nofollow ugc">WordPress Delete Spam Users Plugin</a>
Give a 5 star rating if you like this plugin. It helps a lot 🙂

Delete Spam Users

It works wonders with just a few clicks to select the users to remove and with a click approve to delete.

Simple and Effective

I love this plugin. It helps me to clean up bbPress forum from spam users with no topics or replies. Spam users create profile just for adding links to their profile pages. 

Also after deleting some forums and topics there will be lots of old users without any topics and replies. Use this plugin to clean those old user profiles as well. 

Thank you for easy to use and powerful plugin. 

PS: if you update supported WordPress version to latest, plugin will be more noticeable in repository and you will get rid of old plugin notice. 

Good for cleaning spam bbpress user profiles.

Remove users that have no published posts AND/OR no published comments (usually spam users).

paulvgibbs

Do you get subscribers that register with your WordPress site but never post any comments. These are probably spam subscribers where someone has set up an automated piece of software to create these users.
They are a real menace and you can often tell if they are spam by looking at the email address and the registered name. Usually there is no relationship between the person’s name and the email address.
This short plugin will delete the subscriber 7 days after registering if they have not posted a comment or not submitted a post and have a role of subscriber. A delay of 7 days is included to allow time for the registered user to make their comment.
A scheduled job runs every day and checks for those type of users and deletes them.
WordPress has 5 default roles of: 
* Admininstrator – has access to all adminstrative options and features. 
* Editor – can manage and publish posts. 
* Author – can publish their own posts. 
* Contributer – can write posts but cannot publish them. 
* Subscriber – has basic functionality such as leaving comments and changing their profile. This is usually the default role that a registered user will have.
This script specifically targets subscribers as it is those that create comments.
For details of the plugin refer to web site http://www.withinweb.com/withinwebremovespam/
It uses a WordPress type CRON job to automatically run each day, hence once installed you don’t have to do anything.
You can set a debugging mode which will send out an email each time that a user is removed.
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Remove Unwanted Subscribers

Remove unwanted users automatically using a CRON Job.

Delete Spam Users vs Remove Unwanted Subscribers