ispy - 3:46 am on Mar 9, 2006 (gmt 0)
Divulging what the safeguards are is not the same as opening them up to fraudsters. For example, you can say you offer SSL encryption and we know more or less what that means and trust the service based on this rudimentary understanding. Opening it up to fraud would mean giving away the encryption codes or something to that effect. I have not seen anything on Google which explains what basic steps they take to prevent click fraud. From what I have seen they always just mention that there are safeguards in place without being specific.