Mike’s Experiments - PHP: IP Blacklister

Protecting your blog or web site from automated spammer “’bots” is doable with a number of tools. Blocking humans is another matter. While not foolproof, this tool will block designated IP addresses so it can be somewhat effective against users if they have a static IP address.
Get the PHP, source. Go to back to the Mike’s Experiments index.

Use this PHP IP Blacklister demo form to see an example of how this works.

IP Blacklist Demo Form

If not already entered in the input below, enter your IP address.
Your IP address is: 45.79.183.175

Enter your IP Address (15 characters max.)

IP Blacklister — Copyright © Feb 2007-2018 Mike Cherim. Some rights reserved. Validate: XHTML 1.0 | CSS 2.0