A guy set up a service called spamnesty where you can forward a scam email and a bot will attempt to waste as much of the scammer’s time as possible, expressing interest in their scheme and asking for more info. Here’s one that I forwarded to it.
Nathan Alter lives in Albuquerque with his wife and kids. He currently develops in C#/.NET, but is learning all the time and has enjoyed computers since programming in Basic on an Atari 400 as a teenager. He started blogging in 1999.