alt Hacker NewsSomeone should tell anyone who seeks confidentiality that no email is secure. Use Signal and enable the data retention (i.e., automatic message deletion) feature. By itself that is not perfectly secure, but it's a start.
Someone should tell anyone who seeks confidentiality that no email is secure. Use Signal and enable the data retention (i.e., automatic message deletion) feature. By itself that is not perfectly secure, but it's a start.
The people involved are likely all using Protonmail. So that would mean TLS for the connection to Protonmail with E2EE for messages passing through Protonmail.
Not sure that encrypted email in general would be less secure than, say, Signal. Since Signal is an instant messenger on a phone it might actually be less secure[1].
[1] https://articles.59.ca/doku.php?id=em:emailvsim