[CentOS] spam control

On Tue, 2006-10-24 at 22:24 -0500, Aleksandar Milivojevic wrote:
> chrism at imntv.com wrote:
> > I wish the penalties for polluting the internet were half as potent as 
> > those for polluting the ocean.  Perhaps then we'd see some improvement.
> 
> There's no way to block 100% of spam.  There are tools and techniques to 
> block some of it.  There are some RFC drafts that might prevent spammers 
> to use your domain as sender's address (but this is mostly thing of the 
> future, if those drafts ever get widely deployed standards).  And that's 
> about it.
> 

There is a way to block 99% of spam though.
That solution is for ISPs to start charging money for each email sent!