On Mon, Apr 04, 2016 at 08:14:00AM -0400, Joseph Lorenzo Hall wrote: > On Sun, Apr 3, 2016 at 5:02 PM, Moritz Bartl <mor...@headstrong.de> wrote: > > On 01/03/2016 02:57 PM, Fabio Pietrosanti (naif) - lists wrote: > >> Ideally, i would like an automatic email to be sent back to the sender > >> of that email, informing his that his email provider/email server is > >> not secure and must be updated to enable sending email securely.
Fastmail have been a pioneer in this area. They might seriously consider implementing an optional per-user implementation of what you describe. Worth asking. jmp -- Liberationtech is public & archives are searchable on Google. Violations of list guidelines will get you moderated: https://mailman.stanford.edu/mailman/listinfo/liberationtech. Unsubscribe, change to digest, or change password by emailing moderator at compa...@stanford.edu.