Yes, your are right postfix chained in the chroot environment for security reasons as usual. Though, at another VPS running Debian 7 and Postfix 2.9.6 also chrooted everithing, works perfect as for reverse lookup. So I get confused a lot with that "quirk"
2018-05-14 23:46 GMT+03:00 Noel Jones <njo...@megan.vbhcs.org>: > On 5/14/2018 3:19 PM, Vivaldi Vivaldi wrote: > > Hello everybody! > > ** > > > > I see following /maillog/ records when new mail comes to server > > > > |connect from unknown [209.85.223.195] client=unknown[209.85.223.195] | > > > > But that IP address is GMail IP and it has valid PTR-record which > > points to /mail-io0-f195.google.com > > <http://mail-io0-f195.google.com>/ My main.cf <http://main.cf> is > > here <https://pastebin.com/eyGUeN2U> > > My wild guess is that you have postfix set for chroot, the the > chroot environment is incomplete. See: > http://www.postfix.org/DEBUG_README.html#no_chroot > > > If you need more help, see: > http://www.postfix.org/DEBUG_README.html#mail > > > > -- Noel Jones >