Fully Transparent antispam
 

finally and after work with the proxy developer (i really thank him for his support)

i was able to install and configure a fully working antispam solution that is suitable to be outgoing antispam filter for midsized or even isp level.

i didn't find it would be suitable to write down all the details in here.

but you can find it on my blog:
http://engtmk-techtip.blogspot.com/2...ti-spam-2.html

i hope you find it useful. please let me know if you have any questions or inquires.regarding the solution