24 Jan
2019
24 Jan
'19
1:54 p.m.
Dear List
Has anyone else experienced this problem? According to our customer, it
occurred a couple of times in the last days:
Sender and Destinations are the same in all examples:
Our customer is sending an email to bluewin:
Jan 23 13:32:42 obelix postfix-submit.obelix/smtp[28721 C5015C0CE5:
to=<****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25, delay=57,
delays=1.6/0.01/44/11, dsn=2.0.0, status=sent (250 2.0.0 mHh5gTobfzOqbmHhngLDSm mail
accepted for delivery)
Bluewin Customer replies:
Jan 23 17:10:17 obelix milter-greylist: (unknown id): skipping greylist because address
195.186.120.132 is in DNSRBL, (from=<****(a)bluewin.ch>ch>,
rcpt=<****(a)breitband.ch>ch>, addr=vimdzmsp-sfwd03.bluewin.ch[195.186.120.132]) ACL 196
Our customer replies:
Jan 23 17:24:38 obelix postfix-submit.obelix/smtp[12583 D0AE7C10EE:
to=<****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25, delay=101,
delays=0.27/0.01/66/35, dsn=5.1.1, status=bounced (host mxbw.lb.bluewin.ch[195.186.120.50]
said: 550 5.1.1 <*****(a)bluewin.ch> recipient rejected, address unknown (in reply to
RCPT TO command))
Same IP Address of same bluewin server as before, not replies the
destination does not exist. I can assure you, it is the same address as
before.
Our customer tries again:
Jan 23 17:32:23 obelix postfix-submit.obelix/smtp[26676 C9470C1271:
to=<*****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.227.50]:25, delay=3,
delays=0.24/0.02/0.59/2.1, dsn=2.0.0, status=sent (250 2.0.0 mJApg3d9Gp4S3mJAqgsUex mail
accepted for delivery)
Now the email is getting through!
Mit freundlichen Grüssen
-Benoît Panizzon-
--
I m p r o W a r e A G - Leiter Commerce Kunden
______________________________________________________
Zurlindenstrasse 29 Tel +41 61 826 93 00
CH-4133 Pratteln Fax +41 61 826 93 01
Schweiz Web http://www.imp.ch
______________________________________________________
24 Jan
24 Jan
2:30 p.m.
Hi Benoit
Be Careful mxbw.lb.bluewin.ch seems to be an entry wich is load balanced
with different A Records .
I've got a different IP after the TTL expired. So you are ending up on
different server on the bluewin site.
maybe a server in the cluster which has a specific problem, just a
guess.
Try telnet to the different server and if you can find the specific
server -> then try to contact the mailmaster :-)
On 24.01.2019 13:54, Benoit Panizzon wrote:
Dear List
Has anyone else experienced this problem? According to our customer, it
occurred a couple of times in the last days:
Sender and Destinations are the same in all examples:
Our customer is sending an email to bluewin:
Jan 23 13:32:42 obelix postfix-submit.obelix/smtp[28721 C5015C0CE5:
to=<****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25, delay=57,
delays=1.6/0.01/44/11, dsn=2.0.0, status=sent (250 2.0.0 mHh5gTobfzOqbmHhngLDSm mail
accepted for delivery)
Bluewin Customer replies:
Jan 23 17:10:17 obelix milter-greylist: (unknown id): skipping greylist because address
195.186.120.132 is in DNSRBL, (from=<****(a)bluewin.ch>ch>,
rcpt=<****(a)breitband.ch>ch>, addr=vimdzmsp-sfwd03.bluewin.ch[195.186.120.132]) ACL 196
Our customer replies:
Jan 23 17:24:38 obelix postfix-submit.obelix/smtp[12583 D0AE7C10EE:
to=<****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25, delay=101,
delays=0.27/0.01/66/35, dsn=5.1.1, status=bounced (host mxbw.lb.bluewin.ch[195.186.120.50]
said: 550 5.1.1 <*****(a)bluewin.ch> recipient rejected, address unknown (in reply to
RCPT TO command))
Same IP Address of same bluewin server as before, not replies the
destination does not exist. I can assure you, it is the same address as
before.
Our customer tries again:
Jan 23 17:32:23 obelix postfix-submit.obelix/smtp[26676 C9470C1271:
to=<*****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.227.50]:25, delay=3,
delays=0.24/0.02/0.59/2.1, dsn=2.0.0, status=sent (250 2.0.0 mJApg3d9Gp4S3mJAqgsUex mail
accepted for delivery)
Now the email is getting through!
Mit freundlichen Grüssen
-Benoît Panizzon-
5:20 p.m.
Benoit,
There was a problem @ Swisscom - it might be that your issues could have
been related to this.
Should be solved. If this still happens tell me, I would try to gather
more details on specific errors.
greetings
-steven
Am 24.01.2019 13:54, schrieb Benoit Panizzon:
Dear List
Has anyone else experienced this problem? According to our customer, it
occurred a couple of times in the last days:
Sender and Destinations are the same in all examples:
Our customer is sending an email to bluewin:
Jan 23 13:32:42 obelix postfix-submit.obelix/smtp[28721 C5015C0CE5:
to=<****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25,
delay=57, delays=1.6/0.01/44/11, dsn=2.0.0, status=sent (250 2.0.0
mHh5gTobfzOqbmHhngLDSm mail accepted for delivery)
Bluewin Customer replies:
Jan 23 17:10:17 obelix milter-greylist: (unknown id): skipping
greylist because address 195.186.120.132 is in DNSRBL,
(from=<****(a)bluewin.ch>ch>, rcpt=<****(a)breitband.ch>ch>,
addr=vimdzmsp-sfwd03.bluewin.ch[195.186.120.132]) ACL 196
Our customer replies:
Jan 23 17:24:38 obelix postfix-submit.obelix/smtp[12583 D0AE7C10EE:
to=<****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25,
delay=101, delays=0.27/0.01/66/35, dsn=5.1.1, status=bounced (host
mxbw.lb.bluewin.ch[195.186.120.50] said: 550 5.1.1 <*****(a)bluewin.ch>
recipient rejected, address unknown (in reply to RCPT TO command))
Same IP Address of same bluewin server as before, not replies the
destination does not exist. I can assure you, it is the same address as
before.
Our customer tries again:
Jan 23 17:32:23 obelix postfix-submit.obelix/smtp[26676 C9470C1271:
to=<*****(a)bluewin.ch>ch>, relay=mxbw.lb.bluewin.ch[195.186.227.50]:25,
delay=3, delays=0.24/0.02/0.59/2.1, dsn=2.0.0, status=sent (250 2.0.0
mJApg3d9Gp4S3mJAqgsUex mail accepted for delivery)
Now the email is getting through!
Mit freundlichen Grüssen
-Benoît Panizzon-
--
I m p r o W a r e A G - Leiter Commerce Kunden
______________________________________________________
Zurlindenstrasse 29 Tel +41 61 826 93 00
CH-4133 Pratteln Fax +41 61 826 93 01
Schweiz Web http://www.imp.ch
______________________________________________________
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1714
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1714
days old
2 comments
3 participants
participants (3)
-
Benoit Panizzon -
Michael Righter -
Steven Glogger