I'll break my rule just this once:

Replying to SPAM on newsgroups is counterproductive. It doesn't make
it go away. It does elevate its standing on the "latest topics" list,
giving it even greater attention and distribution.

The best ways to make SPAM posts go away a

* Ignoring it and letting it sink out of sight on the NG topic list

* Complaining to admins at the source network (if practical)

Thanks, Bob K.