[EMAIL PROTECTED] said: > Relays are !NOT! innocent, they are so bad administrated, that they > relay SPAM. Those sites deserve to become reinstalled.
They need to be sorted. DOSing them is probably not a reasonable answer, although we may disagree on this. Continuing that specific point is likely to be a religious war so I will respond no more on it. Additionally some of the bounces will be coming from end systems not involved in the relaying and completely innocent other than being targetted as spam recipients. The numbers argument below applies to them in orders of magnitude. The *specific* example that was presented was one system that holds the domain which is being used as the (forged) sender address for spam runs through multiple relays. There are multiple relays sending out spam. There is one of your machine. Your box is receiving bounces for non-existant spam recipient addresses from those relays. Attempting teergrubing is going to mean that each of those relay boxes has a bunch of connections open to your box. Now tell me who dies first in this scenario. Even if you manage to take out one of the relays (and these are of course a set of moving targets), they will be back at you in far too short a time. You will do better to just RBL those hosts out completely - however whether you can do this is a political issue on what level of anti-spam regime you can take. Your mudslicking approach is an example of a social/legal/political answer to the problem - which you may recall is exactly what I suggested needed to be done in my original message. I would be very wary about transgressing libel laws in these cases - many ISPs have more lawyers than clues. Nigel. -- [ - Opinions expressed are personal and may not be shared by VData - ] [ Nigel Metheringham [EMAIL PROTECTED] ] [ Phone: +44 1423 850000 Fax +44 1423 858866 ]