[vchkpw] How to Stop Spam

[Jesus Ruiz]

I'm using spamcontrol 2.0.9, but i receive a lot of spam mail from the ip 
address block that i allow to relay through my MTA.

The problem is that the client receive they ip address dinamically when 
they connect with dialup or ADSL. Is there away to block and IP address 
dinamically, when they sent more than a xx numbers of email.

Any suggestion are welcome.

Thanks in advance

Jesus Bernardo Ruiz Flores