: Automated emails sent to the admin whenever a new entry is posted. Popular Script Options

: Implementing Captchas, security questions, or IP banning to prevent automated bot entries.

A guestbook script in PHP is a classic web development project used to collect and display visitor comments. These scripts typically operate using either a database (like MySQL) or a simple text file (flat-file) to store entries.

: Various lightweight versions are available on GitHub for those who prefer minimal, open-source code.

: Using CSS files to adjust the guestbook's look to match your website's design.