I guess if I read the posts here before I posted.... Oh well :)
And, for the record, I don't use Apple Podcasts as my daily driver listening app.
"Podcast Namespaces in RSS – Explained", new episode in the podcast "Podcast Help Desk" podcast by @mgdell
Podcasting 2.0 for January 22nd 2021 Episode 21: Hooray for Hollywood -- Adam & Dave discuss the week's developments at podcastindex.org and are joined by Todd Cochrane and Mike Dell from Blubrry Podcasting for some HOT Namespace Talk! http://l.curry.com/fnl
Replay of the International Podcast Day interview with @adam https://blubrry.com/podcast-insider/2020/10/01/podcasting-history-and-future-with-adam-curry-pci-211/
@dave Also, look at the RawVoice Namespace. https://rawvoice.com/services/tools-and-resources/rawvoice-rss-2-0-module-xmlns-namespace-rss2/
PowerPress Users have that available.
@dave We at Blubrry do ping websub in the PowerPress plugin for users. I'm working on our dev team to do a submit feed to PodcastIndex.org :)
Podcaster and Ham Radio Operator. K8LMJ
Customer Support Manager for Blubrry and RawVoice Inc.
Intended for all stake holders of podcasting who are interested in improving the eco system