The RSS 2.0 feed for the news side of http://selinuxnews.org/ should be working ok now.
This is the feed url: http://selinuxnews.org/wp/index.php/feed/
Works for me via Bloglines, Firefox and Lifrea. If you can’t get it to work, let me know, especially if you know how to fix it.
User registration still needs to be configured (theoretically it works out of the box, but not the way I want it). Until then, as before, if anyone wants an account for posting news items, just email me and I’ll set it up manually.