If you’re looking for a privacy respecting paid service that’s not just a file locker for pirates I have two recommendations: At a previous workplace, we used LiquidFiles. More catered for commercial uses.
Personally I’ve been using Bitwarden Send. Requires a paid account ($10/year) and limited to 500MB files.
Does it exist anymore? iTunes went DRM free in 2009. Bandcamp is DRM free. Even streaming services can be readily downloaded from with alternative clients. Who’s still selling DRM’d music?