Don't know about most of them but I like courriel and pourriel (the latter having connotations of rottenness) much more than e-mail and spam.
I don't see why Latin/Greek originating words like ampersand need their own "French" versions though.
I don't see why Latin/Greek originating words like ampersand need their own "French" versions though.
For instance "dièse" is better known, so nobody would think of saying "sharp" or whatever other English word for the "#" sign. For some reason, "arobase" seems relatively well known as the normal French name for the "@" sign.