Anyone know of a free turnkey podcasting web service?

Anyone know of a free turnkey podcasting web service (like Blogger for blogging?). I was hoping to use the Internet Archive for free hosting, but ccPublisher gives me an error (which I've mentioned in an earlier post). Plus, I tried following the FTP instructions to add an mp3 to the Internet Archive, and it never made it onto the site: http://www.archive.org/audio/jontest