BIRDTRAP allows you to have your server direct your reader to a friendly, even humorous page describing what happened. The script allows you to also log to file and/or e-mail you the information regarding an error. You even get six original graphics that will make your readers want to see even more errors! Easy to install and to customize.

Guardian is a CGI script which works closely with the Apache 1.1 and later webservers. When a visitor to your site attempts to view a document which does not exist, tries to access a restricted area and fails, or initiates a script error, the Guardian awakes. He will provide the wayward visitor with helpful tips to get him back on track and, more importantly, will fire off a priority email to the site administrator alerting him of the transgression.