I tried this when it was new, and saw two issues with it. Firstly, it uses western names as the responder, which may not be the best case everywhere — ideally t

I tried this when it was new, and saw two issues with it. Firstly, it uses western names as the responder, which may not be the best case everywhere — ideally the person submitting the email should be able to specify a name to use. Secondly, the mnesty name and Mnesty LLC wouldn't seem believable to many (human) spammers either, depending on the region. I didn't get responses for many emails I submitted — my guess is that the spammers thought it's a waste of time (which is also good, but not frustrating them enough).