I have asked a question about Mail-servers in ServerFault https://serverfault.com/questions/558629/how-to-correctly-configure-postfix-and-opendkim-and-let-receiving-server-know-al and have also put a bounty on it.

I checked Stackoverflow and saw many questions related to Servers, including Postfix and OpenDKIM, they have received enough attention and maybe good answers too.

My question is, to get more attention.. Is it advisable to post the same question in multiple boards or request to move the question from one board to another to get more attention?