We want to garantee a fair competition for all competitors, therefor we use one more tool to make the voting process even safer:

 

We collect all email adresses that required a code and filter this list for abnormal happenings, e.g. somebody who uses multiple emails  to generate votes from his own homepage will be uncovered. 2-3 times, during the voting period we will subtract those false votes  from the results. The final announcement of the winners will have to wait until we have analyzed all votes. We think this is the best way to handle it and hope for a fair battle!