> If the spam is being relayed out through your filter, your IP address is likely to be the one that will get blacklisted. It will > be seen as the source of the spam. You might want to look into rate limiting your customers as well as scanning the messages.
To a certain extent that is already being done but these are small emails and they typically go out on a Saturday and even rate limiting still sees a hell of a lot of mail going out. It just makes sense for me to RBL check the sending servers because that is where the problem is and indeed we are finding these sending servers listed on RBL servers - ours does not seem to get blacklisted. One of our ISP's is able to notify us when there is an issue from one of our client ISP's and we jump on and clean up the infection. I'd just like to do the same at my server. jON _______________________________________________ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list [email protected] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang

