갑짜기 root 로 메일이 많이 들어옵니다..

안녕 하세요..

다름이 아니라 멀쩡히 잘돌아가던 메일서버에 어제부터 갑짜기

이상한 메일이 엄청들어와 결국 /var 를 100% 만들어 버리더군요..

지금은 궁색하게 조금 많아진다 싶으면 rm -fr root 하는데

다른 방법을 알고 싶습니다...

아래는 메일 본문중 일부 입니다...

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From nobody  Wed Aug 31 22:58:10 2005
Return-Path: <MAILER-DAEMON@localhost.localdomain>
Received: from localhost (localhost)
        by localhost.localdomain (8.11.6/8.11.6) id j7VDwAA26662;
        Wed, 31 Aug 2005 22:58:10 +0900
Date: Wed, 31 Aug 2005 22:58:10 +0900
From: Mail Delivery Subsystem <MAILER-DAEMON@localhost.localdomain>
Message-Id: <200508311358.j7VDwAA26662@localhost.localdomain>
To: nobody@localhost.localdomain
MIME-Version: 1.0
Content-Type: multipart/report; report-type=delivery-status;
        boundary="j7VDwAA26662.1125496690/localhost.localdomain"
Content-Transfer-Encoding: 8bit
Subject: Returned mail: see transcript for details
Auto-Submitted: auto-generated (failure)

This is a MIME-encapsulated message

--j7VDwAA26662.1125496690/localhost.localdomain
       
The original message was received at Wed, 31 Aug 2005 22:58:07 +0900
from nobody@localhost

   ----- The following addresses had permanent fatal errors -----
accavalcanti.sp@sbt.com.br
    (reason: 554 <accavalcanti.sp@sbt.com.br>: Recipient address rejected: Access denied)

   ----- Transcript of session follows -----
... while talking to canopus.sbt.com.br.:
>>> RCPT To:<accavalcanti.sp@sbt.com.br>
<<< 554 <accavalcanti.sp@sbt.com.br>: Recipient address rejected: Access denied
554 5.0.0 Service unavailable

--j7VDwAA26662.1125496690/localhost.localdomain
Content-Type: message/delivery-status

Reporting-MTA: dns; localhost.localdomain
Arrival-Date: Wed, 31 Aug 2005 22:58:07 +0900

Final-Recipient: RFC822; accavalcanti.sp@sbt.com.br
Action: failed
Status: 5.0.0
Remote-MTA: DNS; canopus.sbt.com.br
Diagnostic-Code: SMTP; 554 <accavalcanti.sp@sbt.com.br>: Recipient address rejected: Access denied
Last-Attempt-Date: Wed, 31 Aug 2005 22:58:10 +0900

--j7VDwAA26662.1125496690/localhost.localdomain
Content-Type: message/rfc822
Content-Transfer-Encoding: 8bit

Return-Path: <nobody>
Received: (from nobody@localhost)
        by localhost.localdomain (8.11.6/8.11.6) id j7VDw7B26655;
        Wed, 31 Aug 2005 22:58:07 +0900
Date: Wed, 31 Aug 2005 22:58:07 +0900
Message-Id: <200508311358.j7VDw7B26655@localhost.localdomain>
content-type: text/html
Subject: lembrei de voce
From: charges@humortadela.com.br
To: accavalcanti.sp@sbt.com.br

.....

등등등.... 고수님들의 조언을 부탁드립니다..