[SC-Help] How it works?

[Viper]

I was wondering how SpamCop worked.

How many reports does it take to get an IP listed?
Can one person reporting the same spam/IP daily get it listed?
How many have to report a IP before its listed?
How long after the spam stops for the IP to be unlisted?
After the IP is removed is it "ruined" for future issues?
If a spam hits a SpamCop spam trap does it get listed auto?

I ask because a few people are saying spamcop doesnt help and I tried 
explaining how it works but wanted to make sure I am correct and if not I 
will correct myself.