Protonmail's terms of service are better than Fastmail', IMHO. Fastmail TOS says that your service can be terminated anytime whatsoever on the whims of fastmail

Protonmail's terms of service are better than Fastmail', IMHO. Fastmail TOS says that your service can be terminated anytime whatsoever on the whims of fastmail, whereas from what I remember, protonmail's TOS atleast laid out conditions under which your service could be terminated, like doing something illegal.