Спам Abuse! помогите разобраться....

Сегодня пришёл рапорт про спам с моего сервера.

'Hello Abuse-Team,

your Server with the IP: ***,***,***,*** has attacked one of our server on the service:

"postfix" on Time: Mon, 21 Jan 2013 15:26:06 +0100

The IP was automatically blocked for more than 10 minutes. To block an IP, it needs

3 failed Logins, one match for "invalid user" or a 5xx-Error-Code (eg. Blacklist)!

Please check the machine behind the IP ***.***.***.***(unknown) and fix the problem.

real-time data for this day available at:

http://support.clean-mx.de/clean-mx/publog?ip=***.***.***.***

You can parse this Mail with X-ARF-Tools (1. attachment = Details, 2. attachment = Logs).

You found more Information about X-Arf under http://www.x-arf.org/specification.html

If you have a special x-arf email contact, please drop us a note.

In the attachment of this mail you can find the original protocols of our systems.

yours

Gerhard W. Recher

(Geschaeftsfuehrer)

NETpilot GmbH

Wilhelm-Riehl-Str. 13

D-80687 Muenchen'

Что за трабл может быть?

---------- Добавлено 22.01.2013 в 01:55 ----------

в логах такое

2013-01-21 13:10:10 Exim configuration error in line 17 of /etc/exim/exim.conf:

user exim was not found

2013-01-21 13:10:10 1TxFGN-00031z-OH Failed to reopen /var/spool/exim/input//1TxFGN-00031z-OH-D for remote parallel delivery: Too many open files in system

2013-01-21 13:10:10 1TxFGN-00031j-DG == fisherman5_2@msn.com R=dnslookup T=remote_smtp defer (-1): TCP port "smtp" is not defined for remote_smtp transport

2013-01-21 13:10:10 1TxFGR-000353-Af == fixxermann@yahoo.com R=dnslookup T=remote_smtp defer (-1): TCP port "smtp" is not defined for remote_smtp transport

2013-01-21 11:10:10 1TxFGN-00031t-JL Failed to reopen /var/spool/exim/input//1TxFGN-00031t-JL-D for remote parallel delivery: Too many open files in system

2013-01-21 11:10:10 1TxFGN-00031t-JL Cannot open main log file "/var/log/exim/main.log": Too many open files in system: euid=0 egid=93

2013-01-21 13:10:10 1TxFGQ-00034F-8P == fivemountains@hotmail.com R=dnslookup T=remote_smtp defer (-1): TCP port "smtp" is not defined for remote_smtp transport

2013-01-21 11:10:10 1TxFGP-00033n-OX Failed to reopen /var/spool/exim/input//1TxFGP-00033n-OX-D for remote parallel delivery: Too many open files in system

2013-01-21 11:10:10 1TxFGP-00033n-OX Cannot open main log file "/var/log/exim/main.log": Too many open files in system: euid=0 egid=93

2013-01-21 11:10:10 1TxFGP-00033h-Kv Failed to reopen /var/spool/exim/input//1TxFGP-00033h-Kv-D for remote parallel delivery: Too many open files in system

2013-01-21 13:10:10 1TxFGP-00033p-PZ == fitterf2@joelonsoftware.com R=dnslookup T=remote_smtp defer (-1): TCP port "smtp" is not defined for remote_smtp transport

2013-01-21 13:10:10 1TxFGS-00035d-A9 == fjantunez@isotrol.com R=dnslookup T=remote_smtp defer (-1): TCP port "smtp" is not defined for remote_smtp transport

2013-01-21 13:10:10 1TxFGP-00033I-1r == fitness@takas.lt R=dnslookup T=remote_smtp defer (-1): TCP port "smtp" is not defined for remote_smtp transport

2013-01-21 11:10:24 1TxFGg-0003ay-4J Failed to reopen /var/spool/exim/input//1TxFGg-0003ay-4J-D for remote parallel delivery: Too many open files in system

2013-01-21 11:10:24 1TxFGg-0003ay-4J Cannot open main log file "/var/log/exim/main.log": Too many open files in system: euid=0 egid=93

2013-01-21 13:12:49 1TxFIt-0006F5-NE == formacion@icea.es R=dnslookup T=remote_smtp defer (-1): TCP port "smtp" is not defined for remote_smtp transport

2013-01-21 13:12:49 1TxFIv-0006GZ-SZ Failed to reopen /var/spool/exim/input//1TxFIv-0006GZ-SZ-D for remote parallel delivery: Too many open files in system

2013-01-21 11:12:49 1TxFIv-0006Fy-0h Failed to reopen /var/spool/exim/input//1TxFIv-0006Fy-0h-D for remote parallel delivery: Too many open files in system

2013-01-21 11:12:49 1TxFIu-0006Fh-OJ Failed to reopen /var/spool/exim/input//1TxFIu-0006Fh-OJ-D for remote parallel delivery: Too many open files in system

2013-01-21 11:12:49 1TxFIu-0006Fh-OJ Cannot open main log file "/var/log/exim/main.log": Too many open files in system: euid=0 egid=93

2013-01-21 13:13:11 Exim configuration error in line 17 of /etc/exim/exim.conf:

user exim was not found

2013-01-21 13:13:11 Exim configuration error in line 17 of /etc/exim/exim.conf:

user exim was not found

2013-01-21 13:13:12 Exim configuration error in line 17 of /etc/exim/exim.conf:

user exim was not found

2013-01-21 13:13:26 1TxFJe-0006tm-86 DKIM: Error while running this message through validation, disabling signature verification.

2013-01-21 14:18:54 1TxGL0-0008VX-VE Cannot lock /var/spool/exim/input//1TxGL0-0008VX-VE-D (37): No locks available

2013-01-21 14:18:55 1TxGL1-0008VY-1n Cannot lock /var/spool/exim/input//1TxGL1-0008VY-1n-D (37): No locks available

2013-01-21 14:18:55 1TxGL1-0008VZ-2L Cannot lock /var/spool/exim/input//1TxGL1-0008VZ-2L-D (37): No locks available

2013-01-21 14:18:55 1TxGL1-0008Va-2l Cannot lock /var/spool/exim/input//1TxGL1-0008Va-2l-D (37): No locks available