For fuck sake I tried protonmail, startmail, tutanota all of which are claimed to accept bitcoin payments. They do not. Exclusively paypal or credit card when signing up. Maybe after you've doxxed yourself they'll accept your bitcoin. Wow such adherence to cypherpunk principles.. NOT Somebody please provide an email service that gives the option of orange-checking. You don't need to know who I am or even whether I'm a bot as long as I pay you, right? Isn't that the concern of a business? To get paid? Does it matter whether the money comes from a human or a bot? You've got spam protection in either case. So maybe it's not about the money and you want to KYC? FFS. These companies pay lip service to ideals of privacy but it's a facade. In reality they do not provide an option that does not dox yourself.