CAUCE (The Coalition Against Unsolicited Commercial Email)
CAUCE, The Coalition Against Unsolicited Commercial Email is an ad hoc, all volunteer organization, created by Netizens to advocate for a legislative solution to the problem of UCE (a/k/a "spam").
http://www.cauce.org/
"It's really amazing how many formats you recognize.
You asked me what percentage of bounces you were
able to recognize and I would say it is very close
to 100%."
