...Boom...
Wow, thanks. Well I'm not interested in free service's, prefer FOSS products, must have a Linux desktop client and at least some sort of recent audit trail. Should cut the list a bit.
I'll checkout the products you mentioned. Really the only one that interest's me is Swisscows, but I am a little suspicious abouit their 'ethics' stand on search-engine moderation. I mean, I understand it, but who's ethics...? A little too 'Big Brother' for mine...
Also, the ability to pay with Monero with zero KYC is a nice feature with Tuta. Tuta is the only one I can find. Proton run a .onion portal, but its still heavily KYC and only accepts USD, CHF or EUR via CC.