5. FeedBurner FeedSmith
If you burn your blog feed with FeedBurner (http://www.feedburner.com), which I highly recommend, you can use the FeedBurner FeedSmith plugin (http://feedburner.google.com/fb/static/feedburner_feedsmith_plugin_2.3.zip) to redirect all your feed traffic to your FeedBurner feed.
FeedBurner enables you to promote your blog on the web, manage your feed, track your blog traffic, distribute blog posts via email, and much more. Figure 8 shows a sample of the Set Up Your FeedBurner Feed page in WordPress.
Figure 8 Integrate your blog with FeedBurner for maximum visibility.
Be aware that you need to download this plugin and upload it manually to WordPress.