Is there a list of files Microsoft blocks and  plans to block from being uploaded to SkyDrive? It seems like every day more files are being blocked that I was previously able to be uploaded to SkyDrive.  The latest are Microsoft sample ACME files from a Microsoft app on my android device that was backed up using the ClickFree Backup App to my SkyDrive.

I can see the need to block content that is offensive or against the law but to start blocking by file type, name or because its a Microsoft sample file is going a little bit too far. If this is the case then as a business I think we will need to find another solution for backing up/storing/exchanging files on the cloud. Does your Office 365 work with any other cloud vendors?