No internet addresses (like myspace.com etc.), barcodes, QR codes and price information are allowed on the cover. Releases or tracks that have internet links and other types of advertising on the cover will generally be rejected by the stores.

Likewise, naming download stores such as "iTunes" etc. in your item or label description is not allowed. No download store wants to advertise for a competitor in the article text.

Please remove these additions from your cover.

Here you can learn how to create your cover.