DNSBL

[Bill Cavalieri]

I do this from time to time myself (when virus's get bad in the news).
Doesn't stop all, but does stop the home computers infected by a virus,
that turns unsuspecting home computers into spam machines.

On Sat, 2003-11-29 at 18:59, Jonathan Hutchins wrote:
> Duane Attaway, did you know your mailserver is blocking mailservers listed as 
> belonging to dynamic address blocks, such as DSL & Cable servers?
> 
> Does anybody find this effective at actually blocking spam?
> 
> 
> 
>