spam problem

i get lots of spam from myself.
do you know what's wrong with it from header?
Received:  from ([])          by (Lotus Domino Release 7.0.3FP1)          with ESMTP id 2008111202294705-62660 ;          Wed, 12 Nov 2008 02:29:47 +0900
X_AuditID:  0a31b1e1-a9050bb000001130-ec-4919c10ab250
Received:  from ( [])	by (Symantec Mail Security) with SMTP id C4DAF3DC002	for <>; Wed, 12 Nov 2008 02:29:46 +0900 (JST)
X_StarScan_Version:; banners=-,-,-
X_Originating_IP:  []
X_SpamInfo:  blackholed by DUL
X_Spam_Flag:  YES
Subject:  SPAM:  I found driving license
Received:  (qmail 2038 invoked from network); 11 Nov 2008 17:29:45 -0000
Received:  from (HELO (  by with SMTP; 11 Nov 2008 17:29:45 -0000
SendTo:  <>
From:  <>
MIME_Version:  1.0
Importance:  1
$MessageID:  <>
PostedDate:  11/11/2008 11:29:46
X_Brightmail_Tracker:  AAAAAA==
$MIMETrack:  Itemize by SMTP Server on test/SVR/xxx CORP(Release 7.0.3FP1|February 24, 2008) at 2008/11/12 02:29:47,MIME-CD by Notes Client on john john/JP/xxx CORP(Release 5.0.10 |March 22, 2002) at 11/12/2008 14:30:39,MIME-CD complete at 11/12/2008 14:30:39
RouteServers:  CN=test/OU=SVR/O=xxx CORP,CN=test/OU=SVR/O=xxx CORP
RouteTimes:  11/11/2008 11:29:47-11/11/2008 11:29:48,11/11/2008 11:31:00-11/11/2008 11:31:01
$UpdatedBy:  CN=test/OU=SVR/O=xxx CORP,CN=test/OU=SVR/O=xxx CORP
DeliveredDate:  11/11/2008 11:31:01
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Hiroyuki TamuraField EngineerAsked:
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Hello hiroyuki718,

Someone is spoofing your address and sending spam mail as you.  Make sure your computer is not an open relay

If you have control of the server, you can Integrate SPF and DomainKeys, which would help to stop spoofing in the future:



Hope this helps!
Hiroyuki TamuraField EngineerAuthor Commented:
thank you.
messagelab spam filter can catch this spam.
but i guess if i block this spammer, SPF or Domainkeys is the only way...
if i leave it, i get more spams... any other damage to me?
Hiroyuki TamuraField EngineerAuthor Commented:
and which line exactly tells "spoofing"? from snippet
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The combination of sending server which is not yours and from address which is yours show that spoofing is occurring.
Hiroyuki TamuraField EngineerAuthor Commented:
thank you.
which line shows sending server?
It is usually the last Received line in the header

Received:  from (HELO (  by with SMTP; 11 Nov 2008 17:29:45 -0000
Hiroyuki TamuraField EngineerAuthor Commented:
thank you.
we use frame relay to connect vpn to our main server.
can you guess what's the possibility they find our address?
You left your address in a public website?  You sign up to a bad website, like pronography or shopping website, that collect addresses for spam.

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Hiroyuki TamuraField EngineerAuthor Commented:
Thank you.
You are welcome, hiroyuki !
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