Whoops. Looks like I totally misread that OP. Yeah... aliases is what I was thinking about as well. Although, separate email adresses in conjunction with a cat

Whoops. Looks like I totally misread that OP. Yeah... aliases is what I was thinking about as well. Although, separate email adresses in conjunction with a catch-all are better. After all, with an alias, you can just cut the recipient's address off just before the + which isn't that big a hurdle to spammers...