Edit: egg on my face. The article’s author suggested the same service. Heh. Anyways…

I highly recommend a service like SimpleLogin. It allows for dynamic wildcards:

- store1@my.domain - whatever@my.domain - @my.domain

All gets fwd to my real email and I can kill any address from my email client by unsubscribing (or login to the SimpleLogin interface)

You can go further and use subdomains or pattern matching to send things to different addresses like your spouse and friends. e.g.

- @friend.my.domain -> friend@gmail.com - *@spouse.my.domain -> babe@example.com

Not affiliated, just really happy with the service