There is no need to hide your ID what you need to hide is your IP
Discussion
This needs to be achieved in general, not just in DMs. Without subterfuges like Tor, which greatly worsen the user experience.
nostr:nprofile1qqs24yz8xftq8kkdf7q5yzf4v7tn2ek78v0zp2y427mj3sa7f34ggjcpzamhxue69uhhv6t5daezumn0wd68yvfwvdhk6tcppemhxue69uhkummn9ekx7mp0qyg8wumn8ghj7mn0wd68ytnddakj703s8dt already did this it's working great, internal Tor plus Nip17 for Dms and Nip29 for groups is coming.