I dunno, I just use Nostr DM, Y’know?
😆 I guess they can be seen by someone with the know how, which is why I’d not want someone to send it to me via that channel, and also why I don’t really use them 😅
All dms sent via Nostr are end to end encrypted with your pub key, like PGP of yor; usually this is done automagically by your client so most people don’t even notice; NIP-04 requires it though.
I have to admit I didn’t even know that. Nostr is a truly great solution for so many things.
if an npub account is used by someone that wants any level of anonymity, putting ones shipping info in a signed message that could be exposed is prolly not a good idea. another good option is to use simpleX, you can make a burner user for each transaction in a few clicks.