I'm not running one (at the moment), but I think there's an stunnel port for Plan 9, and that could be an easy way to duct tape TLS support onto your existing setup.

-Jack

On Sun, Feb 7, 2016 at 2:29 PM Steve Simon <steve@quintile.net> wrote:
I have been running my a smtp server on plan9 for about
10 years but  I beleive I am having more and more incomming
mail bounce because of plan9's lack of support for tls 1.2.

What is anyone else doing about this?

        stop ovvering ESMTP in smptd?

        Using a 3rd party smtpd supplier (google?)

        Does 9front support tls1.2 now?

        use facebook instead of email (joke).

        Other...

-Steve (hoping replies don't bounce)