The noderator wrote to me:
"Please read our rules about needing evidence of existence of a valid release; there is no evidence of a such a release. If this band has indeed released anything (either a physical release, or a valid digital release) AND you can show us proof, you can resubmit it again."

Yeah, I can show you a proof. It'e here:

http://shadecrown.bandcamp.com/

You can download there tracks for free (click "buy now" and later enter price of 0.00) or listen to them online.

That's too short a digital release, sorry. We don't accept bands that only have a 3-track digital demo out. As the rejection email said, please read our guidelines on valid releases next time: http://www.metal-archives.com/content/rules#tab_bands

Also, use this thread in the future: viewtopic.php?f=3&t=64985