iTunes

If you are using an Apple device (iPhone, iPad, iPod), you can subscribe to podcast episodes in iTunes. https://itunes.apple.com/us/podcast/edify-one-another/id953855451

FeedBurner

You can subscribe with FeedBurner at http://feeds.feedburner.com/EdifyOneAnother

Other

You can also subscribe directly to the podcast feed URL if your preferred podcasting application supports direct subscriptions. http://www.edifypodcast.com/speeches/?format=rss