On Monday 03 July 2017 at 22:27:44, Gregory Nowak wrote:

> On Mon, Jul 03, 2017 at 07:09:29PM +0200, Joachim Fahrner wrote:
> > I get lots of those errors in my postfix log:
> >
> > Jul 3 18:09:16 server postfix/smtpd[2840]: NOQUEUE: reject: RCPT
> > from tupac2.dyne.org[178.62.188.7]: 450 4.7.1 <tupac2.dyne.org>:
> > Helo command rejected: Host not found;
> > from=<dng-bounces@???> to=<jf@???> proto=ESMTP
> > helo=<tupac2.dyne.org>
> >
> > Is there some configuration problem with the list mail server?
>
> I'm not seeing this here, and the A record for tupac2.dyne.org
> resolves correctly. Could there be a DNS issue on your end perhaps?

tupac2.dyne.org resolves here perfectly well too, however surely the problem
being reported by that error message is that the machine tupac2.dyne.org
cannot resolve fahrner.name (which also resolves here perfectly okay)?


Antony.

-- 
Roses are red,
Bacon is too,
Poetry's hard,
Bacon.
                with thanks to Claire Davison

                                                   Please reply to the list;
                                                         please *don't* CC me.