Here are some useful links. Some links are not always the sites updated regularly, but they provide relevant information.

Security at home by Microsoft: http://www.microsoft.com/canada/fr/proteger/

Identify spam Francophone: http://www.hoaxbuster.com/

Anglophones identify spam: http://www.hoax-slayer.com/

Stop Spam (Canadian site, not updated since 2006, but contains relevant information): http://arretezlepourrielici.ca/spam-f.html

How to find a good anti-spam: http://www.logiciel-antispam.com/