You can report mismatched content if you see it live on Spotify, but we recently made it easier for you to catch these errors before they’re visible to listeners: you can see upcoming releases within your Catalog in Spotify for Artists. If you notice an incorrect release there—or you don’t see a release that you were expecting—you can follow the same steps as above.
We’re working with distributors and labels to implement solutions that improve the accuracy of our catalog. There are millions of artists on Spotify delivering over 20,000 tracks per day, so it’s likely that there are artists out there with the same or similar names. We recommend using a distributor that enables you to deliver music with a specified artist ID so it's added to the right artist page and there is no guesswork. We've highlighted preferred distributors who are using best practices to reduce metadata problems.