Before you actually submit your feed to any platform, please check your podcast to ensure that you have followed all requirements needed.
1. Change your Cover Art Image (Max image size 400kb, 1600x1600 JPG or PNG)
2. Upload at least one podcast episode (try to compress your file, for example use a Mp3 format)
If you receive an error when you try to submit your podcast's RSS Feed to iTunes, Spotify, or another directory, please verify that you are using the correct Podcast Feed RSS.com URL.
2. On "My Podcast" section; Click "RSS Feed" which will copy your RSS Feed to your clipboard
Your podcast's RSS feed will look similar to: https://rss.com/my-awesome-podcast/feed.xml
Your podcast name will replace "my-awesome-podcast" in your RSS feed.