GBook - a FREE guestbook with industry-leading SPAM protection!
With this script you can setup a guestbook for your site. No MySQL database is required to run this script. It supports smileys, email notification of new entries, message deletion, private posts and style customization. GBook comes with a very powerful SPAM filter, email protection against SPAM harvesters (or hide emails from visitors completely), IP banning and a bad words filter that will replace nasty language with ****, email notification of posts and replies, manually approving new entries and more. You can modify the look by editing header/footer files or completely customize the template files, no messing with the PHP code required! GBook can be translated into any language by simply translating the text within a single file. Several translations are available for download on the support forum.