iTunes feed TO WordPress

Hi, I have a podcast that is created via a service (Not my WordPress blog) since I don’t have the space to host the MP3s myself.

This service gives links to the podcast on iTunes, RSS feeds, etc.

I’m trying to do the opposite to what everyone else is doing. I want to pull the data from an RSS/iTunes feed to automatically create a post on my blog everytime I add a new podcast.

What plugin could do this for me?
Thanks!