Hi... I have a mail server with FreeBSD 7.0, postfix+amavis-new +spamassassin. We are an ISP and I need to filter the spam that our susbribers are sending to internet, the PCs have some malware or are botnets. These PCs generates a lot of spam each day.
The server filters a los of Spam but some times the queue is so crowded. I have to questions... Do you have any recomendation to improve the performance on the server ?? How can I catch more spam than the seerver is filtering ? The server blocks many messages but another spam messages goes to internet cause the score does not reach the parameters to be blocked. thanks a lot. Regards.
