We know how important it is to maintain control of your RSS feed and your subscribers. If you create your podcast with RSS.com and activate a redirect from your old Megaphone rss feed to your new rss.com feed you will not lose any subscribers.
Important: If you have multiple podcasts on your Megaphone account you will need to individually redirect each feed.
Megaphone does not have a user interface from which to setup a 301 redirect. Therefore, to migrate your feed, you must contact Megaphone and ask them to setup a 301 redirect from your Megaphone RSS feed to your RSS.com feed.
Here is an email template that you can use:
Hi Megaphone Support,
I'm moving my podcast to a new host provider and kindly request that you apply a redirect for the following show (Insert Your Megaphone Feed Here)
Can you please apply a 301 redirect to my new RSS.com feed at (insert your RSS feed here, it can be like: https://media-dev.rss.com/myRSSfeed/feed.xml)
Please let me know if you need any more information
Thanks in advance.