Let's discuss the podcast servers.

https://russianpodcast.eu/ - This site has a good design. But personally, I would not choose this site. It is quite complex in circulation. To create a podcast, you first have to understand this site well, and only then get down to work.

https://podster.fm/ - This server for podcasts is good enough. There you can listen to a lot of new and interesting. But what about creating podcasts, this can cause little trouble.

http://www.podomatic.com/podcast - I like this website more than anyone else. It is very convenient and easy to create podcasts and share them. If you want to create your podcast, it will not take you much time, because this site is very easy to use and does not cause any difficulties.