If you’re ready for the convenience of hosting your Podcast on Podbean, you can migrate your self-hosted podcast to Podbean in one step. 

After you open your account, simply go to “Publish” in your Podbean dashboard and click on “Import RSS”. You will enter your old feed url there and the tool will automatically begin migrating your podcasts (titles and text will migrate immediately, audio and video files will usually take about 15-30 minutes to load).

You can change your podcast feed in iTunes by following the steps here
 . Moreover, we recommend that you make an announcement on your old podcast site to notify your subscribers of your move to Podbean, with the new feed url.  If possible, you should leave your old account active for at least a month, to help ensure the information gets to most of your users.