Rule of Google: if it works, kill it.
I know, I know, using Google apps isn’t the best, but this was a perfectly good Podcast app with all the features you might want.
Apparently they’re moving everything over to YouTube Music, where a lot of the features of Google Podcasts aren’t implemented yet.
I’ve moved over to an app from F-Droid.
For email, FastMail and MXRoute are good.
MXRoute needs you to have your own domain, but they let you create unlimited accounts at that domain. You’re just limited by total disk space. Sometimes they have good Black Friday deals.
I’d strongly suggest you use your own domain. It means you can easily change provider again in the future while still using the same email address. Get a domain for your surname and give accounts to your family :)