On Tue, Nov 30, 2004 at 12:21:14PM +0500, Aasef Iqbal wrote: > I am working with a hosting company. One of our servers is being to > SPAM. I can see large number of emails being sent to few particular > domains. The sender is either <> or <anonymouse@xxxxxxxxxxxx> The reason you get these (and we get a lot of these too) is that the spammers send to usernames that don't exist. They then don't allow a non-delivery receipt by either having a very, very slow mail responder on their end, or no mail responder at all. If you can identify the spammer, you may reject them from sending you e-mail in the first place. At least your queues won't back up trying to send the bounces back. You will have the challenge of ensuring that you do not reject legitimate e-mail and that's a VERY large challenge. -- Ed Wilts, RHCE Mounds View, MN, USA mailto:ewilts@xxxxxxxxxx Member #1, Red Hat Community Ambassador Program -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
