Sometimes i get maximum fake clicks from one single location i know that is spamming but how to protect from such fraud click and make your google adsense account safe.......is there any option to protect ur site from such spamming clicks.
One thing is avoid from untargetted traffic. Usually, people put their link here and there in sake of increasing backlinks. But this will lead to get untargetted traffic which will lead to get invalid clicks. Always build backlinks in the same niche sites. This will reduce the invalid clicks.