On 21.04.22 16:34, Ian Evans wrote:
I've seen this a few times with some companies. I'm expecting an email
from, say, example.com
They say it's bouncing. I check the logs and there's a RCPT 450 Sender
address rejected: domain not found. The email is being sent from
email.e
m
unknown[167.89.45.252]: 450 4.1.8 : Sender address rejected: Domain not
found;
from=bounces+919631-7aff-ianevans=digitalhit@email.screener.ly
to=ianev...@digitalhit.com proto=ESMTP helo=
The fact that this is a temporary failure (450) instead of an outright
rejection (550) indicates that the D
s bouncing. I check the logs and there's a RCPT 450
> > Sender address rejected: domain not found. The email is being sent
> > from email.example.com <http://email.example.com>, but that
> > subdomain doesn't exist, can't be pinged. This is a truste
On 4/21/2022 3:34 PM, Ian Evans wrote:
I've seen this a few times with some companies. I'm expecting an
email from, say, example.com <http://example.com>
They say it's bouncing. I check the logs and there's a RCPT 450
Sender address rejected: domain not found. The
On 2022-04-21 at 16:34:38 UTC-0400 (Thu, 21 Apr 2022 16:34:38 -0400)
Ian Evans
is rumored to have said:
I've seen this a few times with some companies. I'm expecting an email
from, say, example.com
They say it's bouncing. I check the logs and there's a RCPT 450 Sender
addr
I've seen this a few times with some companies. I'm expecting an email
from, say, example.com
They say it's bouncing. I check the logs and there's a RCPT 450 Sender
address rejected: domain not found. The email is being sent from
email.example.com, but that subdomain doe
On Fri, Mar 19, 2021 at 12:44:52AM +0530, Durga Prasad Malyala wrote:
> > It should work, given a correct PCRE table, however, as mentioned above,
> > a better solution is not use PCRE at all:
> >
> > # Postfix 3.0 and later have an "inline" table type:
> > #
> > smtpd_sender_restricti
main:
>
> > The Log is:
> > Mar 18 23:09:25 mx5 postfix/smtpd[6039]: NOQUEUE: reject: RCPT from
> > mail-eopbgr1390048.outbound.protection.outlook.com[40.107.139.48]: 450
> > 4.1.8 : Sender address rejected: Domain not
> > found; from= to=
> > proto
bgr1390048.outbound.protection.outlook.com[40.107.139.48]: 450
> 4.1.8 : Sender address rejected: Domain not
> found; from= to=
> proto=ESMTP helo=
> > > after googling I created a file called no_a_record.pcre with the
> > following
> > > contents.
While I could
On Thu, 18 Mar 2021 at 23:13, Viktor Dukhovni
wrote:
> On Thu, Mar 18, 2021 at 10:21:02PM +0530, Durga Prasad Malyala wrote:
>
> > I am getting the error "Sender address rejected: Domain not found
> exception"
> > in my mail server.
>
> Are you sure the wor
On Thu, Mar 18, 2021 at 10:21:02PM +0530, Durga Prasad Malyala wrote:
> I am getting the error "Sender address rejected: Domain not found exception"
> in my mail server.
Are you sure the word "exception" is there? Postfix does not generate
messages, but it does genera
dress rejected: Domain not
found exception" in my mail server.
I have checked this and the sender domain does not have a MX record.
does that domain have A record?
This is a Govt Body and they are not responding to any mails we tried
through their abuse ID and their website etc.
We are desper
Hello friends,
A govt mail sender is relaying mails through one of the servers
mail-vi1eur05on2047.outbound.protection.outlook.com or
mail-eopbgr1380070.outbound.protection.outlook.com or some similar sounding
server - but I am getting the error "Sender address rejected: Domain not
Ruben Safir:
> > me@localhost:~ $ host server.cointalk.com
> > Host server.cointalk.com not found: 3(NXDOMAIN)
> >
> > Postfix rejects the mail because it cannot resolve the sender domain.
>
> Thanks! I don't run cointalk.com But I will pass this info on
They probably should be sending mail as
: NOQUEUE:
> > reject: RCPT from 23-111-188-110.static.hvvc.us[23.111.188.110]: 450
> > 4.1.8 : Sender address rejected: Domain not
> > found; from= to=
> > proto=ESMTP helo=
> > www2:~ # grep cointalk /var/log/mail|less
> >
> >
> > www
.111.188.110]: 450
> 4.1.8 : Sender address rejected: Domain not
> found; from= to=
> proto=ESMTP helo=
> www2:~ # grep cointalk /var/log/mail|less
>
>
> www2:~ # dig mx ng...@server.cointalk.com
$ dig mx server.cointalk.com
; <<>> DiG 9.11.25-RedHat-9.11.25-2.fc32
8 : Sender address rejected: Domain not
> found; from= to=
> proto=ESMTP helo=
> www2:~ # grep cointalk /var/log/mail|less
>
>
> www2:~ # dig mx ng...@server.cointalk.com
>
> ; <<>> DiG 9.9.2 <<>> mx ng...@server.cointalk.com
> ;; global o
-us...@postfix.org Im
Auftrag von Ruben Safir
Gesendet: Dienstag, 5. Januar 2021 09:19
An: postfix-users@postfix.org
Betreff: Sender address rejected: Domain not found
I'm sorry to bother everyone
Any clue why this is happening from the cointalk.com domain I am locked out
of the forum :)
20
I'm sorry to bother everyone
Any clue why this is happening from the cointalk.com domain
I am locked out of the forum :)
2021-01-05T03:11:38.999012-05:00 www2 postfix/smtpd[26176]: NOQUEUE:
reject: RCPT from 23-111-188-110.static.hvvc.us[23.111.188.110]: 450
4.1.8 : Sender address rej
Emanuel:
> Dec 17 07:57:40 smarthost01-ded postfix/pickup[20690]: 30AF44882E: uid=0
> from=
This messsage is submitted with the POSTFIX SENDMAIL command.
> ## Restricciones de sender ## No enviar nunca desde ciertos sender
> smtpd_sender_restrictions =??? check_sender_access
Not for mail r
On 17.12.19 08:03, Emanuel wrote:
still not work, i put in there into the file sender_bloqueados this rule:
ferozo-admin.com.ar dunno
Dec 17 07:57:40 smarthost01-ded postfix/smtp[20790]: 30AF44882E:
to=, relay=none, delay=0.02, delays=0.02/0/0/0,
dsn=5.4.4, status=bounced (Host o
Hi,
still not work, i put in there into the file sender_bloqueados this rule:
ferozo-admin.com.ar dunno
I try with "OK" but not work.
Dec 17 07:57:40 smarthost01-ded postfix/pickup[20690]: 30AF44882E: uid=0
from=
Dec 17 07:57:40 smarthost01-ded postfix/cleanup[21286]: 30AF44882E:
Emanuel:
> Any solution for this?
> I send alert to a domain with no dns servers.
a) Exclude the domain from reject_unknown_recipient_domain.
/etc/postfix/main.cf:
smtpd_recipient_restrictions =
...
pcre:/etc/postfix/recipient-access.pcre
...
On 16.12.19 15:58, Emanuel wrote:
The idea is that postfix delivers the emails to the IP directed to a
temporary domain which has no DNS.
you can configure sending mail to that particular domain in transport_maps.
Emanuel:
I use the option reject_unknown_recipient_domain,
if you don't want
The idea is that postfix delivers the emails to the IP directed to a
temporary domain which has no DNS.
El 16/12/19 a las 15:51, Wietse Venema escribió:
Emanuel:
Hello,
I use the option reject_unknown_recipient_domain,
That uses DNS lookups, not /etc/hosts, because it requires MX lookups,
an
Any solution for this?
I send alert to a domain with no dns servers.
Regards,
El 16/12/19 a las 15:51, Wietse Venema escribió:
Emanuel:
Hello,
I use the option reject_unknown_recipient_domain,
That uses DNS lookups, not /etc/hosts, because it requires MX lookups,
and MX records cannot be fo
Emanuel:
> Hello,
>
> I use the option reject_unknown_recipient_domain,
That uses DNS lookups, not /etc/hosts, because it requires MX lookups,
and MX records cannot be found in /etc/hosts.
Wietse
> in the /etc/hosts add
> the route to a temporary domain, but not work.
> Dec 16 15:41
Hello,
I use the option reject_unknown_recipient_domain, in the /etc/hosts add
the route to a temporary domain, but not work.
Dec 16 15:41:10 smarthost01-ded postfix/pickup[30614]: B0C15488B4: uid=0
from=
Dec 16 15:41:10 smarthost01-ded postfix/cleanup[18397]: B0C15488B4:
message-id=<2019121
Carlo Manuali:
> NOQUEUE: reject: RCPT from unknown Sender address rejected: Domain not found
You may want to read this:
http://www.postfix.org/postconf.5.html#reject_unknown_sender_domain
Wietse
ient}
Now, when I try to use the server to send real mails (from outside to local
addresses) I receive messages like this:
NOQUEUE: reject: RCPT from unknown Sender address rejected: Domain not found
It seems that postfix conf is ignored, procmail included?
Have you any suggestion?
Thank you
OK
I have run postmap and reloaded postfix and yet we still see this error
message when our staff request a password reset:
Jan 2 09:31:39 inet08 postfix-p25/smtpd[31166]: NOQUEUE: reject: RCPT from
upsmailer.acsbps.com[216.115.165.7]: 450 4.1.8 :
Sender address rejected: Domain not found
OK
> .upsdocs.comOK
Good, but insufficient, because:
> Jan 2 09:31:39 inet08 postfix-p25/smtpd[31166]: NOQUEUE: reject: RCPT from
> upsmailer.acsbps.com[216.115.165.7]: 450 4.1.8 :
> Sender address rejected: Domain not f
inet08 postfix-p25/smtpd[31166]: NOQUEUE: reject: RCPT from
upsmailer.acsbps.com[216.115.165.7]: 450 4.1.8 :
Sender address rejected: Domain not found; from=
to= proto=ESMTP helo=
I note that upsdos.com has neither A nor MX RRs, see dig output below, and
that we have the following
Thanks for your suggestions.
ISP's smtp server, but the
messages get rejected by my site's postfix because the messages don't have
a FQDN:
RCPT from myhomeisp.com[xxx.xxx.xxx.xxx]: 450 4.1.8 :
Sender address rejected: Domain not found; from=
How do I tell postfix that @homeserver email's are okay desp
ISP's smtp server, but the
messages get rejected by my site's postfix because the messages don't
have a FQDN:
RCPT from myhomeisp.com <http://myhomeisp.com>[xxx.xxx.xxx.xxx]: 450
4.1.8 : Sender address rejected: Domain not found;
from=
How do I tell postfix that @home
t messages.
>
> The home server is relaying through my home ISP's smtp server, but the
> messages get rejected by my site's postfix because the messages don't
> have a FQDN:
>
> RCPT from myhomeisp.com <http://myhomeisp.com>[xxx.xxx.xxx.xxx]: 450
> 4.1.8 : Se
rejected by my site's postfix because the messages don't have
a FQDN:
RCPT from myhomeisp.com[xxx.xxx.xxx.xxx]: 450 4.1.8 :
Sender address rejected: Domain not found; from=
How do I tell postfix that @homeserver email's are okay despite not having
a FQDN?
Thanks.
lay=20816,
> delays=20791/0.01/5.5/19, dsn=4.1.8, status=deferred (host
> mail.de.ferrotec.com <http://mail.de.ferrotec.com>[80.150.185.227]
> said: 450 4.1.8 mailto:x...@ferrotec.sh.cn>>:
> Sender address rejected: Domain not found (in reply to RCPT TO command))
[p
d: 450 4.1.8 :
Sender address rejected: Domain not found (in reply to RCPT TO command))
TOM
2012/11/8 /dev/rob0
> On Thu, Nov 08, 2012 at 11:42:30PM +0800, Feel Zhou wrote:
> > My customer send mail via my mail server
> > And set def.cn at mynetworks
>
> "Def.cn
16,
> delays=20791/0.01/5.5/19, dsn=4.1.8, status=deferred (host
> mail.abc.com[1.2.3.4] said: 450 4.1.8 < us...@def.cn>: Sender
> address rejected: Domain not found ( in reply to RCPT TO command))
>
> How can I fix it ?
We don't know. It looks like mail.abc.c
On 6/2/2010 10:43 AM, Ralf Hildebrandt wrote:
I guess Exchange didn't like that and did reject the mail.
Usually the error message contains info about "mailserver generating
this message".
Yes, that is what I hate about Exchange, the error messages vagueness.
Thanks.
* Robert Fitzpatrick :
> Your message did not reach some or all of the intended recipients.
>
> Subject: LCM Summary
> Sent: 6/2/2010 10:18 AM
>
> The following recipient(s) could not be reached:
>
> rob...@webtent.com on 6/2/2010 10:19 AM
> You do not have permission to send to this r
On 6/2/2010 8:56 AM, Ralf Hildebrandt wrote:
* Robert Fitzpatrick:
I am getting a lot of these for various domains...
Jun 2 07:21:08 esmtp postfix/smtpd[55535]: NOQUEUE: reject: RCPT
from mail.cypresspartners.com[72.242.211.227]: 450 4.1.8
: Sender address
rejected: Domain not found;
from=
to
* Matt Hayes :
> It appears that mail.cypresspartners.com is a postfix server which
> appears, to me at least, to be sending out spam.
http://www.robtex.com/ip/72.242.211.227.html#blacklists
They should stick to trees, no servers.
--
Ralf Hildebrandt
Geschäftsbereich IT | Abteilung Netzwerk
On 6/2/2010 8:50 AM, Robert Fitzpatrick wrote:
> I am getting a lot of these for various domains...
>
> Jun 2 07:21:08 esmtp postfix/smtpd[55535]: NOQUEUE: reject: RCPT from
> mail.cypresspartners.com[72.242.211.227]: 450 4.1.8
> : Sender address
> rejected: Domain not found;
&
* Robert Fitzpatrick :
> I am getting a lot of these for various domains...
>
> Jun 2 07:21:08 esmtp postfix/smtpd[55535]: NOQUEUE: reject: RCPT
> from mail.cypresspartners.com[72.242.211.227]: 450 4.1.8
> : Sender address
> rejected: Domain not found;
> from=
> to=
On Wed, 02 Jun 2010 08:50:53 -0400
Robert Fitzpatrick wrote:
> I am getting a lot of these for various domains...
>
> Jun 2 07:21:08 esmtp postfix/smtpd[55535]: NOQUEUE: reject: RCPT
> from mail.cypresspartners.com[72.242.211.227]: 450 4.1.8
> : Sender address
> rejected
I am getting a lot of these for various domains...
Jun 2 07:21:08 esmtp postfix/smtpd[55535]: NOQUEUE: reject: RCPT from
mail.cypresspartners.com[72.242.211.227]: 450 4.1.8
: Sender address
rejected: Domain not found;
from=
to= proto=ESMTP helo=
I assume these are legitimate rejects
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