How to get rid of these submitters?

[stuveltje]

Originally Posted by JackDaniel's

Partner accounts always come in handy in these kind of situations

That can be a good thing yes, but i have the feeling the submit page is hit by some submit bot or so, it submits to every category i have and the description of the submitted site is always something like this: "syydggg <a href ".
Since the domains dont excist i cant understand the "why", but like NY yester and sven800 say, i will put them on the blacklist, it have to stop sometime