I wouldn't call 7 posts to ABUSE since 8/2003 a very damning history. I have written to the deputies but they have not replied - I was hoping someone from spamcop might be monitoring this forum and could help me out. If someone in my organization is spamming in violation of our policies, I need to know who it is and stop it - isn't that the point of spamcop?? If it is an NDR or virus or God knows what, I'd like to get to the bottom of that as well.
As for innocence, in one of spamcop's own FAQs there is the statement "If the blocklist only lists spamtraps, then the likely culprits are auto-responders or misdirected bounces..." Auto-responders and NDRs are not wise, but they are not spam - they are victims of spammers with spoofed reply-to addresses.