I use a different email for everything so I have been waiting very patiently for this and guess what… so far no one. Absolutely no one. And I've been using this system for over 5 years now
I very rarely receive spam on the email address I used to post on the Debian bugtracker, and on the generic address I give to individuals. Apart from that, none of the specific email addresses are spammed.
It's been almost 6 years now. I sometimes understand why I receive some infrequent broadcast mail thanks to the specific address I used to subscribe.