Running email protocols over TLS isn’t an improvement to the protocol, it’s tunneling. PGP isn’t an improvement to the protocol, it’s encapsulating data in another protocol/format.
Your comment proves he point; email has evolved so slow we’re running it through tunnels and embedding PGP encryption to overcome the weaknesses that the protocol has not been able to fix.
Running email protocols over TLS isn’t an improvement to the protocol, it’s tunneling. PGP isn’t an improvement to the protocol, it’s encapsulating data in another protocol/format.
Your comment proves he point; email has evolved so slow we’re running it through tunnels and embedding PGP encryption to overcome the weaknesses that the protocol has not been able to fix.