Noel Jones a écrit :
Ivan Ricotti wrote:
Hi,
thanks for your reply.
Brian Evans - Postfix List wrote:
Look a few lines above this. Why did you accept mail for a non-existent
user?
But I do *not* accept mail for non-existent users:
Mar 26 09:27:11 athene postfix/smtpd[29704]: NOQUEUE:
On 3/26/2009, Noel Jones (njo...@megan.vbhcs.org) wrote:
(A better design is to have a separate IP for official mail and
another IP used for client internet access. Then client misbehavior
doesn't affect the mail system. of course that means you must have
more than one IP...)
I like this
Hello,
Noel Jones wrote:
The above is the result of a postfix reject_unverified_recipient check.
The double_bounce entries you see are address probes. In other words,
these are not in any way related to your problem.
oook, thanks!
Since you so far haven't shown anything remotely
Charles Marcus wrote:
On 3/26/2009, Noel Jones (njo...@megan.vbhcs.org) wrote:
(A better design is to have a separate IP for official mail and
another IP used for client internet access. Then client misbehavior
doesn't affect the mail system. of course that means you must have
more than one
Hi all,
as I said before I'm a newbie in mail server administration, so any help
will be *greatly* appreciated!
My mail server is continuosly listed in some blacklists and it's a whole
week I'm trying to tighten up the security.
Few seconds ago I've been listed (again!) in the CBL:
Hello again,
Ivan Ricotti wrote:
Hi all,
as I said before I'm a newbie in mail server administration, so any help
will be *greatly* appreciated!
My mail server is continuosly listed in some blacklists and it's a whole
week I'm trying to tighten up the security.
also spamcop
On 3/26/2009, Ivan Ricotti (i.rico...@elabor.homelinux.org) wrote:
Here it is my main.cf:
No. Please follow the instructions provided in the welcome message.
At a minimum, we need output of postconf -n (NOT copy/paste from
main.cf), and complete logs showing the spam going out...
the less
On Mar 26, 2009, at 5:59 AM, Ivan Ricotti wrote:
I suspect that some windows users in my network is sending spam... and
the question is: how can I prevent this acting on postfix?
Two options. 1, Eliminate windows users from your network. 2, scan
outgoing mail for spam before accepting it
Hello,
Charles Marcus wrote:
On 3/26/2009, Ivan Ricotti (i.rico...@elabor.homelinux.org) wrote:
Here it is my main.cf:
No. Please follow the instructions provided in the welcome message.
you're right. I beg you pardon.
At a minimum, we need output of postconf -n (NOT copy/paste from
Hi Jim,
Jim Wright wrote:
On Mar 26, 2009, at 5:59 AM, Ivan Ricotti wrote:
I suspect that some windows users in my network is sending spam... and
the question is: how can I prevent this acting on postfix?
Two options. 1, Eliminate windows users from your network.
Yeah! I really would
Ivan Ricotti wrote, at 03/26/2009 06:59 AM:
I suspect that some windows users in my network is sending spam... and
the question is: how can I prevent this acting on postfix?
Don't speculate. Read your logs.
* Ivan Ricotti i.rico...@elabor.homelinux.org:
check_sender_access hash:/etc/postfix/backscatter,
What's in here?
--
Ralf Hildebrandt
Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155
http://www.computerbeschimpfung.de
Real programmers never work 9 to 5. If any
Ivan Ricotti:
Regarding my log, here some suspicious snippets:
Mar 26 13:14:08 athene postfix/smtpd[690]: connect from
spike.porcupine.org[168.100.189.2]
Mar 26 13:14:09 athene postfix/smtpd[690]: 528B8E72ED:
client=spike.porcupine.org[168.100.189.2]
Mar 26 13:14:09 athene
Hello,
Ralf Hildebrandt wrote:
* Ivan Ricotti i.rico...@elabor.homelinux.org:
check_sender_access hash:/etc/postfix/backscatter,
What's in here?
athene:~# cat /etc/postfix/backscatter
reject_rbl_client ips.backscatterer.org
postmaster reject_rbl_client ips.backscatterer.org
as
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Ivan Ricotti wrote:
1, Eliminate windows users from your network.
Yeah! I really would like to! :D
Sadly, I can't... :'(
There's a rule in my (Cisco) border router that allows only the DMZ
mailserver to connect to port 25 outside my net. That
On 3/26/2009, Jim Wright (j...@wrightthisway.com) wrote:
Two options. 1, Eliminate windows users from your network.
Please... such comments are worse than useless...
--
Best regards,
Charles
Charles Marcus wrote:
On 3/26/2009, Jim Wright (j...@wrightthisway.com) wrote:
Two options. 1, Eliminate windows users from your network.
Please... such comments are worse than useless...
It may not be what you want to hear, especially if you're heavily
invested in microsoft
Hi,
Charles Marcus wrote:
At a minimum, we need output of postconf -n (NOT copy/paste from
main.cf), and complete logs showing the spam going out...
the less obfuscation you perform, the easier it will be to help you...
sorry to bother you all again... my fight against the spam is still on
Ivan Ricotti wrote:
Hi,
sorry to bother you all again... my fight against the spam is still on
the go (and I think I'm losing...). I was searching through my mail.info
log... what do you think about these lines?
Mar 26 09:27:11 athene postfix/cleanup[29784]: 19F65E72ED:
On 26-Mar-2009, at 04:59, Ivan Ricotti wrote:
I suspect that some windows users in my network is sending spam... and
the question is: how can I prevent this acting on postfix?
Block access from your LAN to port 25 outbound.
--
Si Hoc Legere Scis Nimium Eruditionis Habes
Ivan Ricotti wrote:
Hi,
thanks for your reply.
Brian Evans - Postfix List wrote:
Look a few lines above this. Why did you accept mail for a non-existent
user?
But I do *not* accept mail for non-existent users:
Mar 26 09:27:11 athene postfix/smtpd[29704]: NOQUEUE: reject: RCPT from
On 3/26/2009, Ivan Ricotti (i.rico...@elabor.homelinux.org) wrote:
Mar 26 09:27:11 athene postfix/smtpd[29704]: NOQUEUE: reject: RCPT from
mail02.mail.esat.net[193.120.142.82]: 450 4.1.1
3f6f17ca.813b5...@elabor.homelinux.org: Recipient address rejected:
undeliverable address: unknown user:
Ivan Ricotti wrote:
Hi,
thanks for your reply.
Brian Evans - Postfix List wrote:
Look a few lines above this. Why did you accept mail for a non-existent
user?
But I do *not* accept mail for non-existent users:
Mar 26 09:27:11 athene postfix/smtpd[29704]: NOQUEUE: reject: RCPT from
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