maybe i can write a whatthreewords style "email identity mapper" so you put in "walmart.com" and it spits out "busybee223@example.com" and "autozone rewards" yields "Horserider184@example.com"

then if you start getting spammed, you use the w3w style thing to reverse it and see what site/entity sold your email...

then all of the "this doesn't/won't work because they'll just spam the entire domain" arguments go away, the "no, your email address" style comments go away...