robots and deny acces

[damiun +]

Hi,

I have a dutch site and so I use the dutch language and i translted the seo mod.
But if i search with google i still find the listing/featured.html page.

Can i deny this page via the robot.txt page,
And is it wise for me to do so?

I am using the seo mod so shoud i also deny the viewlisting.php page,
I first googled this ofcourse and the seo mod of mybb advised the user the deny the showthread.php page,
But i didnt really find a consistant answer to this question. So thats why i am asking it here.

Dominick