I’ve been looking into this new email service. It looks promising, yet the blog posted by Tutanota kind of worries me: https://tutanota.com/skiff-mail
Their servers are run in AWS? I really don’t want to have my unencrypted emails in the hands of Amazon. And it is also mentioned that they’re US based. I mean, Germany is also in the 14 eyes, but US is a much much more anti-privacy country.
I use it for the fact they got free custom domain emails and that their ceo actually talked about the app on techlore forum + he made lot of progress just to be listed on privacy guides.