Depending on which program you use, there is typically a feature in most software that allows list owners to set the program to filter email attachments. This is especially useful for unmoderated discussion lists. Set it so it never accepts attachments. Additionally, here are some quick facts and a few things you should do to protect yourself and your readers. The best way to prevent a virus from entering your system is through anti-virus software.
Viruses typically travel in attachments or executable files.
If you haven't already installed software that scans attachments, do so immediately. Maintain this software by updating it regularly. Viruses can't do any damage to your computer when they are filtered and quarantined as they enter your in-box. An effective way to protect yourself from a virus is to avoid opening unsolicited attachments. Or, if you'd prefer, set up a submission form on your Web site and insist your readers use this form to submit material.