Perl script that allows users to send you email through a Web interface. GPL

Contact Form 2.00.02 is designed to thwart spammers by not allowing email to be sent to unknown addresses, or revealing the addresses that it knows. In addition to this, it does not contain cross site scripting vulnerabilities or allow arbitrary code to be run on the host. It provides adequate information in the headers it sends to trace spammers, can check the validity of all data before sending emails, and features a customizable interface that allows for arbitrary fields.