Yep, don't care about your email at all, just need it to deliver the files. All data is cleared from the server after a month. I keep it around for a bit for physical orders that require shipping info etc.
Discussion
If I ever got around to it, it would be neat to write something where you sell right from your #nostr account. A barcode comes up in your feed, and if you zap it, the files arrive in your inbox.