If you don't get the adsense blog posts, you should.
|We are considering tenure more actively when responding to detected invalid activity. For example, some trusted publishers will now have their accounts suspended instead of terminated, and over time we hope to work directly with more publishers to resolve invalid traffic issues without needing to disable the account at all. (As always, we’ll continue to credit advertisers for any invalid activity.)|
Working better together: Protecting against invalid activity - Inside AdSense
Notice they talk a lot about "traffic"? It's not just about invalid clicks. We all
Many people think their traffic sources do not matter. One of the BIGGEST
mistakes anyone using adsense can make. One reason why I am bringing
this up again.