Boycott US

I already have a Canadian company hosting my domain and random emails; I create a new email for every service I signup for which forwards to another address so that I do not get junk mail, one address starts spamming me I can just turn off the address. Then I have my ISP’s email address which I am thinking of leaving, but this is all besides the point. I am stuck on my iPad and iPhone because of family things, does anyone know of a non US mail app to replace my iOS mail app, I want to stay away from proton? I have replaced Safari with Vivaldi no complaints, it works along side my piholes at blocking ads, I have almost replaced Reddit with Lemmy, I have replaced YouTube with Unwatched, I am in the process of moving my media to Jellyfin, I have replaced Apple’s media store with a bunch of arr apps, and I am replacing all my Apple computer devices with raspberry pi’s.