Nope. Sorry. We can’t do that; in fact, no one can.
We recommend that you submit your podcast to the big third party podcast apps. Apple, Google Play, Spotify, Stitcher and Radio Public. Once the big podcast directories approve your feed smaller apps/platforms pick up new feeds by polling those larger app's directories and rankings.
So now you're probably asking yourself, “Wait, I thought I/you could submit my podcast to ALL podcast directories.”
First off, there are hundreds, with new apps cropping up all the time— it is a moving target. Each app maintains its own directory of shows, and may not even have an open way to submit a feed. There is no standard or automated way we can push to all of them, nor any particularly good list of all these apps and directories.
Alas, don’t feel discouraged by this. As long as you submit your podcast to the biggest apps you'll be fine.