And for the sake of completeness, I've also found spammimic http://spammimic.com/ http://spammimic.com/. There is a paper at: http://www.nic.funet.fi/pub/crypt/

And for the sake of completeness, I've also found spammimic http://spammimic.com/ http://spammimic.com/. There is a paper at: http://www.nic.funet.fi/pub/crypt/old/mimic/mimic.text http://www.nic.funet.fi/pub/crypt/old/mimic/mimic.text