Re: Fallback to IPV4 in case of IPV6 is not available

2017-04-01 Thread Viktor Dukhovni
> On Apr 1, 2017, at 4:19 PM, Rick Zeman wrote: > > Comcast, surprisingly, is way ahead of the residential game: I am not surprised. In addition to having IPv6 they also have DNSSEC deployed, and have published working DANE TLSA records for their MX hosts. Bottom line, SMTP at Comcast is acti

Re: Fallback to IPV4 in case of IPV6 is not available

2017-04-01 Thread Rick Zeman
On Sat, Mar 25, 2017 at 2:48 PM, Paul C wrote: > I wish the world would use ipv6 enough for this to be worth doing, but > it's not going to have much benefit to you as there's almost no one > using it for smtp, from the last time I checked which was a few months > ago, google uses it perfectly, ve

Re: message_size_limit - how to configure on multiple instances ?

2017-04-01 Thread Zalezny Niezalezny
thank You all :) 30 mar 2017 21:47 "Viktor Dukhovni" napisaƂ(a): > > > On Mar 30, 2017, at 12:35 PM, Zalezny Niezalezny < > zalezny.niezale...@gmail.com> wrote: > > > > # postconf -d | grep message > > The "postconf -d" command returns compiled-in defaults. > For your actual settings, try "p