@aral @jsparknz @hypolite When you realize the separation of duties, that email is a means to get data from A to B & crypto serves to mitigate disclosure, then of course email /can/ be used to move a payload without disclosure. It doesn't matter that email predates PGP. PGP over email is cumbersome for many novices with some implementations, but there are exceptions, but this is red herring territory.