Sounds like requirement from some security audit.. Eero
On Thu, Jul 29, 2021 at 8:49 AM raf <post...@raf.org> wrote: > On Wed, Jul 28, 2021 at 11:20:03PM -0400, Viktor Dukhovni < > postfix-us...@dukhovni.org> wrote: > > > On Thu, Jul 29, 2021 at 12:18:25PM +1000, raf wrote: > > > > > And similarly, port 25 will never be TLS-only. STARTTLS > > > isn't going away. > > > > I am less certain that public Internet SMTP will not in the next decade > > or two switch to STARTTLS required. > > > > -- > > Viktor. > > The Rhenus email makes it look like that transition is starting. > > cheers, > raf > >
