To track and detect fraud clicks on my PPC advertising's, I am using the click fraud software from
http://www.clickfraud247.com
Features of this software
1) You can Register Unlimited Domain Names (One Excellent feature of clicks monitoring software is that you can use unlimited domain names. Therefore if you have several different websites you can manage them all from the same clickfraud247 account.)
2) Click Fraud Alerts: Fraud Clicks Alert 1 has a default setting of 5 clicks in 1 day. So therefore if a potential customer clicks on a advert 5 times in 1 day, this will set the alert off. When the alert is set off, a pop up box will appear on the customers screen, this will be similar to the one shown below.
3) To Download Detailed Report of clicks and you can claim for refund from your ad network provider like Google Adwords. and Overture(Yahoo Marketing)
At first I was very sceptical about click fraud and not sure how true it was. But I subscribed to Click Fraud 247 and set up the software quickly as suggested. Within 12 hrs I had received alert emails. This software is great and has reduced my monthly advertising by 20%. Well worth paying the monthly subscription.
You can also try a 7days trial version.
Hope this above would help you people in fighting Fraud clicks and Good Luck.