I did this for a few years and was pleased with the results.

UNTIL…

I needed to reset a password and the reset emails were going directly to the trash and I didn’t realize. 🤦‍♂️ It was very frustrating.

Now I use nostr:npub1mea2vwcu06qf7e4x00wd902vj54qnn2jacq76ldntrgfhtvhlpqqrvqane which makes unsubscribing a breeze.