Not really. Email is inherently broken due to capture by just a few big corps and "anti-spam" requirements. You could try to use GPG but that requires the other party to be on board and for you to have shared keys and for both of you to use secure inboxes, i.e. self-hosted.
At that point you might as well use a messaging service that's meant for secure communication from the ground up.
Not really. Email is inherently broken due to capture by just a few big corps and "anti-spam" requirements. You could try to use GPG but that requires the other party to be on board and for you to have shared keys and for both of you to use secure inboxes, i.e. self-hosted.
At that point you might as well use a messaging service that's meant for secure communication from the ground up.