If you have left Podbean and wish to direct your listeners to a new feed, you can set a new feed URL in your Podbean account at http://www.podbean.com/podcast-new-feed-url
Your Podbean feed will be 301 redirected to the new feed.
To set the new feed URL, you first need to log in on www.podbean.com
Then, go to http://www.podbean.com/podcast-new-feed-url. Set the new feed URL at this page. If you have multiple channels, you may select one from the list.