In chiark.mail.debian.devel, you wrote: >Autoresponders, bouncers, and other mail handling programs use the >envelope sender address, not an address found in any header of the mail. >I doubt that any abuse@ address replies to a bounce message. This is no >problem.
Having received one of the things now, it seems that you're not actually sending bounce messages as such. On the other hand, you're right that this won't result in false confirmation in the case of autorespenders that (correctly) respond to the envelope sender - sadly, there's no real shortage of broken autoresponders that will reply to the from header instead. -- Matthew Garrett | [EMAIL PROTECTED]