A simple yet powerful free PHP guestbook, PHPKode Guestbook has features that makes it easy to install, easy to integrate into your existing sites and an advanced anti-spam function. PHPKode Guestbook uses the Captcha image as the way to anti-SPAM protection. IP banlist is also provided to prevent admins from being spam.
You can easily update your application from inside the cPanel.
We use mod_security to add an extra layer of security on top of your web application.
With TrueHoster, you get the same application and configuration regardless of the hosting you are deploying PHPKode Guestbook to. This makes it easy to migrate between different servers using cPanel.