Matus UHLAR - fantomas wrote: > > But I also have other (public) DNS servers in /etc/resolv.conf. > > And when the internal ones are not available there is no tempfail > > because the public servers reply with NXDOMAIN. > > And this is another part of the problem. Using nameservers that > clearly return NXDOMAIN for internal hosts is not as good idea. > > > I might be wrong but I see no "defect" here. > > > > smtp_delivery_status_filter does what I need. > > yes, smtp_delivery_status_filter is a workaround to the defective > design you use.
I'm open for improvements. It's for my home usage, a relay in the internet with a static ip forwarding mails to my server at home with an ip changing every 24h connected via OpenVPN. What's you suggestions?