Removing D_DOT from our translator list, and with the next translation bounty, I will hire backup guys to review the translations job.
shouldn't you be looking for some of the previous work from the translator? also checking post history, it is easy to determine if the user has any connection to the language for which he is offering translation.
honestly, I'm surprised that after so much experience and campaign you've been managing, you still don't have your own list of quality translators.