How do I add podcasts to Yahoo!’s search index?
Submitting a new podcast to our search index is quick and easy. Visit the Yahoo! Podcasts Publishing page and type your RSS feed into the text box entitled “Already have a podcast?” in the upper-right corner. Then click the “Add RSS URL” button, and you’re done!
To help other people find your podcast, don’t forget to submit some tags describing your show. Read “How do I add tags to a podcast?” for more details.