On Wed, Dec 15, 2004 at 07:22:46PM -0500, Littleguru wrote: > and spam other domains . > so there is no way to prevent this ? unless bloking outgoing email of > innocent-domain.com No, that won't block it either. They're just picking someone else's domain name and using it. > and I didn't undersand matthew suggestion about forging the form > address !!! > how do they forge the address , and would you please send me some links > to good documents so > i can improve myself in spam and email problems . It's not hard -- in your mail client, set your address as "god@xxxxxxxxxxx", and send mail. It will work just fine. Of course, you won't get any replies, but if you're a spammer, you probably don't want replies anyway. -- Matthew Miller mattdm@xxxxxxxxxx <http://www.mattdm.org/> Boston University Linux ------> <http://linux.bu.edu/>