Re: greetpause was Re: xxxl spam

2006-04-11 Thread Mike Jackson
You can also impose this cost on spammers by enabling the GreetPause feature in the more recent versions of sendmail. This tells sendmail not to answer right away when receiving a connection, and to drop the connection if anything is received before the greeting is sent out. This punishes slammer

Re: greetpause was Re: xxxl spam

2006-04-11 Thread mouss
Mike Jackson wrote: You can also impose this cost on spammers by enabling the GreetPause feature in the more recent versions of sendmail. This tells sendmail not to answer right away when receiving a connection, and to drop the connection if anything is received before the greeting is sent out.

RE: greetpause was Re: xxxl spam

2006-04-11 Thread Matthew.van.Eerde
mouss wrote: so greetpause will certainly stop some ratware spam, but is not a full solution. Agreed. Spammers have access to all the free CPU bandwidth and processing time they can steal - legitimate MTAs are limited to a budget. Any anti-spam solution that simply rewards CPU and bandwidth

RE: greetpause was Re: xxxl spam

2006-04-11 Thread Kenneth Porter
On Tuesday, April 11, 2006 1:37 PM -0700 [EMAIL PROTECTED] wrote: Agreed. Spammers have access to all the free CPU bandwidth and processing time they can steal - legitimate MTAs are limited to a budget. Any anti-spam solution that simply rewards CPU and bandwidth spent* is playing into the