A couple of podcasts I've bumped into that are useful:
Rune Soup: https://runesoup.com/ extremely high quality, well thought out interviews on a variety of topics. Just great for general occult knowledge. Slight bias toward old school Chaos Magic.
New World Witchery: https://newworldwitchery.com/ hit and miss so far, but when it's a hit, it's a hit. Mix of high quality folk interviews, essays and slightly undirected witch friends chatting on skype. Focused on American folk magic traditions.