> On 26 Mar 2021, at 20:44, FUSTE Emmanuel
> wrote:
>
> Le 25/03/2021 à 22:15, Mark Andrews a écrit :
>> This is a bug in postfix. Temporary failures in the DNS are not supposed to
>> result in permanent failure at the SMTP level. SERVFAIL is not NXDOMAIN.
>>
> This is not a postfix bug.
Le 25/03/2021 à 22:15, Mark Andrews a écrit :
> This is a bug in postfix. Temporary failures in the DNS are not supposed to
> result in permanent failure at the SMTP level. SERVFAIL is not NXDOMAIN.
>
This is not a postfix bug. Temporary failure are perfectly handled by
postfix with a 450 SMTP
This is a bug in postfix. Temporary failures in the DNS are not supposed to
result in permanent failure at the SMTP level. SERVFAIL is not NXDOMAIN.
--
Mark Andrews
> On 26 Mar 2021, at 04:12, Julien Salort wrote:
>
> Hello,
>
>
> I have a VPS running postfix and bind9. Bind is used as
Le 25/03/2021 à 18:21, John W. Blue via bind-users a écrit :
When I queried the authoritative server directly it worked:
;; QUESTION SECTION:
;111.250.179.17.in-addr.arpa. IN PTR
;; ANSWER SECTION:
111.250.179.17.in-addr.arpa. 86400 IN PTR rn2-msbadger07105.apple.com.
;; Query
.. on
prim vs off prim and proceed from there.
Good hunting.
John
-Original Message-
From: bind-users [mailto:bind-users-boun...@lists.isc.org] On Behalf Of Julien
Salort
Sent: Thursday, March 25, 2021 12:11 PM
To: bind-users@lists.isc.org
Subject: Timeout setting
Hello,
I have a VPS
Hello,
I have a VPS running postfix and bind9. Bind is used as a recursive
resolver, in particular to be able to query anti-spam database.
Postfix is also configured to reject incoming connections from servers
with no reverse dns.
It works great overall, but sometimes legitimate messages
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