We can all do our part to help with the email spam problem.
A simple tip we can all use when sending or forwarding emails to a group of addresses. Put your name in the To: box and all the other addresses in the BCC: box, this prevents the email addresses from being visible and helps prevent the spread of unwanted emails.
When forwarding emails, remove all content except the actual email content, this results in your recipients receiving a clean email which will be appreciated.