[Postfixbuch-users] Warum kommt "unknown" teilweise durch?

[Timm Schneider]

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Hallo,

stelle seit mehreren Tagen fest, dass teilweise "unknown" Clients
angenommen werden, mir ist aber nicht bekannt warum.
Hier einige Logauszüge:

Von Postfix
 20:02:41 lsrv01 postfix/smtpd[27911]: connect from unknown[189.106.148.233]
 20:02:42 lsrv01 postfix/smtpd[27911]: 5B3AB44045:
client=unknown[189.106.148.233]
 20:02:42 lsrv01 postfix/cleanup[28042]: 5B3AB44045:
message-id=<7259618910.W6G9JEXM499508 at krzdnmtztkbk.llauvbaz.org>
 20:02:42 lsrv01 postfix/qmgr[29593]: 5B3AB44045:
from=<0-rktwain.net at returns.groups.yahoo.com>, size=1516, nrcpt=1 (queue
active)
 20:02:42 lsrv01 kav4lms-filters[2735]: smtp [2914794352] INFO Connected
to MTA
 20:02:42 lsrv01 postfix/smtpd[28044]: connect from localhost[127.0.0.1]
 20:02:42 lsrv01 postfix/smtpd[28044]: CDE0B44057:
client=unknown[189.106.148.233]
 20:02:42 lsrv01 kav4lms-filters[2735]: app [2914794352] INFO Passing
message to scanner: /var/tmp//.kav4lms-Iul2KG/tmp.bPZHuN
 20:02:42 lsrv01 kav4lms-filters[2735]: app [2914794352] INFO Scanner
returned: 32
 20:02:42 lsrv01 postfix/cleanup[28042]: CDE0B44057:
message-id=<7259618910.W6G9JEXM499508 at krzdnmtztkbk.llauvbaz.org>
 20:02:42 lsrv01 postfix/qmgr[29593]: CDE0B44057:
from=<0-rktwain.net at returns.groups.yahoo.com>, size=1822, nrcpt=1 (queue
active)
 20:02:42 lsrv01 postfix/smtp[28043]: 5B3AB44045:
to=<timm at mail.tms-it.net>, orig_to=<office at tms-itdienst.at>,
relay=127.0.0.1[127.0.0.1]:10025, delay=0.62,
 20:02:42 lsrv01 postfix/qmgr[29593]: 5B3AB44045: removed
 20:02:42 lsrv01 postfix/smtpd[28044]: disconnect from localhost[127.0.0.1]
 20:02:43 lsrv01 postfix/local[28046]: CDE0B44057:
to=<timm at mail.tms-it.net>, relay=local, delay=0.16,
delays=0.11/0.02/0/0.03, dsn=2.0.0, status=sent (deliv
 20:02:43 lsrv01 postfix/qmgr[29593]: CDE0B44057: removed
 20:02:43 lsrv01 postfix/smtpd[27911]: disconnect from
unknown[189.106.148.233]
 20:03:07 lsrv01 postfix/smtpd[27839]: connect from unknown[190.42.135.176]
 20:03:08 lsrv01 postfix/smtpd[27839]: NOQUEUE: reject: RCPT from
unknown[190.42.135.176]: 550 5.7.1 Client host rejected: cannot find
your hostname, [190.42
 20:03:09 lsrv01 postfix/smtpd[27839]: lost connection after DATA from
unknown[190.42.135.176]
 20:03:09 lsrv01 postfix/smtpd[27839]: disconnect from
unknown[190.42.135.176]
 20:03:27 lsrv01 postfwd[1755]: [STATS] Counters: 4149089 seconds uptime
since Fri, 29 Apr 2011 19:31:58 CEST
 20:03:27 lsrv01 postfwd[1755]: [STATS] Requests: 0 overall, 0 last
interval, 0.00% cache hits, 0.00% rate hits
 20:03:27 lsrv01 postfwd[1755]: [STATS] Averages: 0.00 overall, 0.00
last interval, 0.00 top
 20:03:27 lsrv01 postfwd[1755]: [STATS] Contents: 1 rules, 129 cached
requests, 22 cached dns results, 0 rate limits
 20:03:27 lsrv01 postfwd[1755]: [STATS] Rule ID: EVAL_WHITELISTS
matched: 8918 times
 20:03:27 lsrv01 postfwd[1755]: [STATS] Rule ID: OK_WHITELIST   matched:
163 times


Vom Client(Thunderbird)

- From - Thu Jun 16 19:40:10 2011
X-Account-Key: account3
X-UIDL: eNU"!9;o"!1FO!!~eT"!
X-Mozilla-Status: 0001
X-Mozilla-Status2: 00000000
X-Mozilla-Keys:

Return-Path: <0-is.de at returns.groups.yahoo.com>
X-Original-To: timm at mail.tms-it.net
Delivered-To: timm at mail.tms-it.net
Received: from lsrv01.tms-it.net (localhost [127.0.0.1]) by
mail.tms-it.net (Postfix) with ESMTP id 94D0244057 for
<timm at mail.tms-it.net>; Thu, 16 Jun 2011 18:24:51 +0200 (CEST)
Received: from ipa179.209.tellas.gr (ipa179.209.tellas.gr
[62.169.209.179]) by mail.tms-it.net (Postfix) with ESMTP id 4AAD144045
for <timm.schneider at tms-itdienst.at>; Thu, 16 Jun 2011 18:24:51 +0200 (CEST)
Received: from  62.169.209.179 (account 0-ka at fmrco.com HELO
lidkkchj.wqoditgp.va) by ipa179.209.tellas.gr (CommuniGate Pro SMTP
5.2.3) with ESMTPA id 882357550 for timm.schneider at tms-itdienst.at; Thu,
16 Jun 2011 18:25:12 +0200
From: <timm.schneider at tms-itdienst.at>
To: <timm.schneider at tms-itdienst.at>
Date: Thu, 16 Jun 2011 18:25:12 +0200
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Kann sich das jemand erklären?

Grüße
Timm
- -- 
Timm M.Schneider

TMS IT-Dienst
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