On 2006/02/22 14:47, Chris Smith wrote: > In addition to preventing infected PC's from using their own SMTP engine > to send out spam by blocking port 25 from all but the mail server. I > would also like to add those hosts automatically to a table in order to > block their access altogether so that the infected PC's cannot attempt > other damage. How can this be accomplished?
recent (preferably -current/snapshot ports) smtp-vilter handles this quite nicely.
