Kadlecsik József wrote:
Hello,
One of our users reported a rejected email with the error code and message
Remote-MTA: dns; artemis.gat.com
Diagnostic-Code: smtp; 550 Sender IP reverse lookup rejected
We handle several domains with different outgoing smtp settings at
multiple mail gateways
On Wed, 14 Aug 2019, Kadlecsik József wrote:
> It seems it's a persistent problem. I tried to contact the postmaster at
> the other side but of course got the same reject. We'll try to contact
> them via a third party.
Using a third party as a relay, I got the same error message. Maybe the
who
On Wed, 14 Aug 2019, Wietse Venema wrote:
> Kadlecsik J?zsef:
> > It seems it's a persistent problem. I tried to contact the postmaster at
> > the other side but of course got the same reject. We'll try to contact
> > them via a third party.
>
> In that case, try setting
>
> -o inet_pro
Kadlecsik J?zsef:
> It seems it's a persistent problem. I tried to contact the postmaster at
> the other side but of course got the same reject. We'll try to contact
> them via a third party.
In that case, try setting
-o inet_protocols=ipv4
(or ipv6) and see if it is a specific kind o
On Wed, 14 Aug 2019, Wietse Venema wrote:
> > One of our users reported a rejected email with the error code and
> > message
> >
> > Remote-MTA: dns; artemis.gat.com
> > Diagnostic-Code: smtp; 550 Sender IP reverse lookup rejected
> >
> > We handle se
Kadlecsik J?zsef:
> Hello,
>
> One of our users reported a rejected email with the error code and message
>
> Remote-MTA: dns; artemis.gat.com
> Diagnostic-Code: smtp; 550 Sender IP reverse lookup rejected
>
> We handle several domains with different outgoing smtp sett
Hello,
One of our users reported a rejected email with the error code and message
Remote-MTA: dns; artemis.gat.com
Diagnostic-Code: smtp; 550 Sender IP reverse lookup rejected
We handle several domains with different outgoing smtp settings at
multiple mail gateways:
# /etc/postfix/master.cf