Jack> Am I to understand that you do not currently have anti-spam Jack> software available for Outlook Express users? Jack, You can use the sb_server.py to proxy POP3 or sb_impafilter.py to proxy IMAP between Outlook Express and your mail server. For details, start here: http://spambayes.sf.net/faq.html#does-spambayes-work-with-outlook-express Skip