I use a recipe on one of my mailing lists that sends an auto-reply. The problem I am having is this. When spam hits the list and it auto-replies and then bounces back because the reply-to sender is bogus, somehow this has caused the server that bounces the e-mail to think my mail server is spamming and then we got on the spamcop blacklist. Smarthost strips out the originators original headers and replaces them with our info. Is there anyway for the original headers to be retained so that the offender is reported and not my server? Thanks in advance Jerry Sloan