https://castos.com/podcast-swaps/
Podcast Swaps: Easy Audience Growth for Minimal Effort | Castos
If you're looking to expose your show to new audiences, podcast swaps are for you. This article explains everything you need to know.
podcast swapsaudience growthminimal efforteasycastos
https://tinkmedia.co/swaps
Podcast Swaps — Tink*
podcast swapstink