Dear All, We are running postfix mail server and open relay for our clients to send mail out. We use amavisd-new and spamassassin to filter spam mails before allow to send it out. In some case the messages are spam but spamassassin can not detect that so our clients spread the spam mails to the internet.
My idea is to solve the problem is to limit the number of mail send in second for each customers, this is the correct way? or any advise on this problem? How to limit number of mail send in postfix / second for each customers? Thank in advance for all advises. -- The person who loves others will also be loved.
