> Would a spammer really care about damping?
> I just see it 
> fits into the "misconfigured mta" category more than the "spammer"

A legal server will not (or less) get a 'damping' by ASSP. The idea behind 
damping, is to steal the spammers time. A single system does not make 
sense, but some thousend do.
- The time, a spammer has to send spam, is limmited - and if we steal him 
a part of this time, he can send less spam. 
- If he realize, that your MX is answering slow - you'll get a "spammers 
penalty" and he will make less connection to your MX. Or he will open too 
much connection at the same time, so he will be catched by our frequency 
feature and will fastly get extreme black
- I can confirm, that you'll get much less spammers connections after 
damping is switched on - it takes less than a week for the spammers to 
realize, that they are not welcome by your ASSP and that they lose time.

stolen time by damping:          ...................                625 
days 8 hours 14 mins 

This is the statistic of a single system in a time of two months. Just 
estimate, what is happen to the spammers if some thousend other systems 
are doing the same.

Another way to fool the spammers:
There is a  registered domain - only for spammers, which is not used by 
any legal person or organization. The web page contains some hidden email 
addresses for the robots - nothing else.  The MX records of that domain 
points to an ASSP-cluster with shared databases and some backup MX (with 
assp and less normal workload) of other domains to collect the spammers 
IP's. While daming is done by ASSP, there is enough time to  ... - I'll 
stop here.

IMHO - ASSP is great to block spam - but I think we should fight against 
the spammers as much as we can in a legal way. 
 
Thomas




Von:    Маллиндайн Стивен (Steve Mallindine) <st...@sc.ru.ru>
An:     ASSP development mailing list <assp-test@lists.sourceforge.net>
Datum:  29.01.2010 06:22
Betreff:        Re: [Assp-test] Interesting approach to nuking spam



Would a spammer really care about damping?

It's a great tool for letting other sysadmins know somethings wrong 
with their system (ie, they would see their queues backing-up, and 
hopefully investigate why..)

But surely a spammer would "fire and forget"... Surely he wouldn't 
care if his spam took 10 seconds, 2 minutes, 1 hour, or even never 
arrives..

Don't get me wrong. I'm not complaining about damping. I just see it 
fits into the "misconfigured mta" category more than the "spammer" 
category.. Or have I missed something?

Steve

Sent from my iPhone

On 29.01.2010, at 7:42, "Fritz Borgstedt" <f...@iworld.de> wrote:

> ASSP development mailing list <assp-test@lists.sourceforge.net>
> schreibt:
>> Ditto. But every now and then, a postmaster feels the urge to give
>> spammers a taste of their own medicine, even if one never acts on the
>> desire. Call it a desire to take out one's
>> frustration/annoyance/time-wasted on them.
>
> ASSP2 does have a nice tool for that: damping
>
>
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