So I have to make a couple shameless plugs. First is Fielder Road podcasts. Partly because I helped get them set up distributing the content they already had as a podcast. Second is Faith Factor Radio . This is a site run by my church, Travis Avenue. They are projecting to begin offering podcasts in the next couple of months. There are mp3 downloads available of the last few months of sermons.
Update - 1/27/2010: I left Fielder Road in Feb 2009 and we were in the process of moving from WordPress to DotNetNuke. Apparently they didn’t port the RSS functionality to DotNetNuke.