How do MLB all star ballots work?

Most of these sights allow you to pick up to 25 times per email address, in conjunctiin with all the balllots from the stadiums. Yet the top vote getter last year was Joe Mauer with 5 million votes. Clearly they are not counting the online votes or atleast not with the same standers that they are useing from the punch cards. If all votes are counted like they say they, the top vote getters would be somwhere in the 30,000,000 range