On Thu, Oct 29, 2015 at 03:07:58PM +0100, Hubert Kario wrote: > On Wednesday 21 October 2015 20:17:31 Dave Garrett wrote: > > Congrats on releasing an RFC that has day one 100% server support. :p > > oh, I'm sure there's at least one server out there that is intolerant to > this one specific extension ]:->
When the extension was first enabled in OpenSSL 1.0.1g there were (and perhaps some are still left unpatched) Cisco IronPort SMTP servers that could not handle the extension. A fix was issued promptly, but customers did need to find out about it and apply it. -- Viktor. _______________________________________________ TLS mailing list TLS@ietf.org https://www.ietf.org/mailman/listinfo/tls