Understanding SC's Reports

Hello to this group
I have recently joined spamcop in hope that I might add my help to fight 
spam.
I spent all day yesterday(well just over 10 hours) going round and round 
their site, trying to figure out what it was all about.
Cant say I did very well, but at my age it takes a hell of a time to let 
info sink in.
I managed to sort out the reporting side - chose email method - seemed the 
easiest way - sent off 8 spams.
Reports started to fly back as fast as I could send.
I also had a try at searching those IP numbers.
Having got these reports, I then spent some hours trying to find a way to 
see how to read/understand/interpret them.  Despite trying various words in 
the search facility I gave up.
It's probably there somewhere.  If anybody knows then a prod in the right 
direction would be appreciated.
Rgds
Antioch
P.S.
I tried the forum for an answer - I think I will give that a miss.
I have spent most of today have to read so much .... before making that 
first post.
I prefer newsgroups.