RSS feed spam

I have been getting a lot of obnoxious spam via the DT RSS feed - any way to eliminate this?

Probably only if your feed reader client is able successfully filter it. RSS feeds can grab spam before it’s been deleted on the server side, though Dtech’s feed is the only one I’ve ever seen pr0n spam on (before I abandoned RSS feeds for viewing forum content, except some low-volume Announcement/News feeds on a few that support them).