hi DP members , if any site paying to search engine as per PPC than there is a chances of fraud there i mean any person might be hire by that search engine and that will just clicked on lin and close and do the same many times than site owner must have to pay for that is there any solution of this????????
PPC ad networks have very advanced mechanisms to detect fraudulent clicks so that advertisers don't have to worry. But you should always consider when advertising via PPC that some of your budget will be wasted on invalid clicks.