Yeah, whatever the problem here is, it's almost certainly very user-specific, depending on the mix of email they get, and Linus is probably somewhat atypical.

Yeah, whatever the problem here is, it's almost certainly very user-specific, depending on the mix of email they get, and Linus is probably somewhat atypical. I saw his original post on G+, and of course immediately went and checked my gmail spam folder.... and... no false positives at all, 100% correctly identified spam.