For example I reclaim the cashu token if the recipient fails to acknowledge it within a few days.

However, some relays block the request because the newly generated public key by the wallet is flagged as spam (contains no profile information or whatsoever).

Even if the relays accept the request, the DM often ends up in the 'new DM request' section from an unknown public key, where clients avoid notifications.

There's definitely lot of space for improvement in this area of the wallet! 👨‍💻