Yes!

Domain forwarding with a wild card should work with nearly any email provider vendor worth their salt, but I was glad to find Tuta does exactly two things and does them reasonably well, and at a price I can accept.

Degoogling has been a two year journey and I'm about 90% of the way done, but only my legacy email are driving me back to Thunderbird on select systems and someday I'll get to actually delete my entire Google account.