Why can’t I deliver my Release using more than one digital distribution company?
Just like in the physical world, there shouldn’t be more than one digital music distributor bringing the same Release to the same store. Otherwise, when the Release makes some sales, how would the retail store know which distributor to pay? So, among the various consequences it creates, you may end up not receiving your money at all.
Even though we can not prevent you from doing anything you want with your music, this can have some serious consequences since the retailer (Spotify, iTunes, Tidal, Deezer, etc.) will remove the Releases completely until you decide which distributor has the exclusive right to be selling that Release through them.