To migrate from Audioboom to just follow these steps:

1. Sign in to your Audioboom account

2. Click on the "Dashboard" button in the upper right corner of the screen:

3. Go to the "Podcast settings" section

4. Scroll to the bottom of the page where you will find the option to submit a 301 redirect:

5. In the section Your new feed URL paste your previously created feed.

6. When you're done, click "Request redirect"

Important: If you have multiple podcasts on your Audioboom account you will need to individually redirect each feed.