If a blog has been found to be in breach of our Terms of Service, it will be suspended. In some cases, we may disable posting on the blog and add a warning note in your dashboard that will provide a link that you can use to contact us regarding the issue. Note that, in many cases, we will not contact you and request that the offending content be modified or removed.

http://en.support.wordpress.com/suspended-blogs/

http://en.wordpress.com/tos/
http://wordpress.com/types-of-blogs/
http://en.support.wordpress.com/advertising/
http://en.support.wordpress.com/suspended-blogs/
http://en.support.wordpress.com/affiliate-links/