perhaps... symantec is correct... in our stats here.. we temporarily block our client's link because those clients didnt know that their pc was infected to act as a spammer... majority are windows based operating system....
Which is very trivially halted via greylists. I have deployed greylisting[1] techniques on a mail server (serving about 5000 users) and immediately, the spam volume went down to 2% of what it was before - and that 2% was easily managed via spamassassin and it's kind. Harish [1]http://harishpillay.livejournal.com/#entry_44948 _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List [email protected] (#PLUG @ irc.free.net.ph) Read the Guidelines: http://linux.org.ph/lists Searchable Archives: http://archives.free.net.ph
