Mailserver bouncer udgående mails

Jeg har en mailserver, der nogen gange bouncer eller blocker udgående mails.. dog for det meste ikke... men når den gør det, er den konserkvent om det, dvs hvis en bestemt modtager adresse engang er blevet bounced, så bliver den det hver gang fremover ser det ud til.

Når den bouncer en mail, bliver den sendt tilbage til mig, her er et eksempel på en tilbagesendt mail:



----- Videresendt af Afsender/MyDomain - 09.02.05 14:39 -----
    postmaster@mail.domain.dk
    09.02.05 14:25   
        Til: <thomas@domain.dk>
        cc:
        Vedr.: Delivery unsuccesful: Delivery problems

---------------
The following address has delivery problems:
  amnon@htsol.com

---------------
Part of transaction follows:
\--> RCPT TO:<amnon@htsol.com>
<-- 550 not local host htsol.com, not a gateway

---------------

Original Message:

*** Original Message ***
To: amnon@htsol.com|amnon@htsol.com
From: thomas@domain.dk
Received: from 80.166.12.3 (80.166.12.3)
          by mail.domain.dk with MERCUR Mailserver (v4.03.13 NzYtMjA0OS02MTU1)
          for <amnon@htsol.com>; Wed, 9 Feb 2005 14:24:49 +0100
In-Reply-To: <000501c50ea3$ea141550$c7c308d5@Amnon>
To: "Amnon Katchalski" <amnon@htsol.com>
Subject: Vedr.: RE: SeeLane Proposal - Proforma Invoice PI5100EU & PI5100aEU -
Congratulations!
MIME-Version: 1.0
X-Mailer: Lotus Notes Release 6.0.2CF1 June 9, 2003
Message-ID: <OF086F8DD0.9458D7D2-ONC1256FA3.00464FFC-C1256FA3.004A0069@domain.dk>
From: Afsender/MyDomain <thomas@domain.dk>
Date: Wed, 9 Feb 2005 14:28:17 +0100
X-MIMETrack: Serialize by Router on notes/MyDomain(Release 6.0.2CF1|June 9, 2003) at 09-02-2005
14:28:23,
  Serialize complete at 09-02-2005 14:28:23
Content-Type: multipart/related; boundary="=_related 004A0064C1256FA3_="


--=_alternative 004A0064C1256FA3_=
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Content-Transfer-Encoding: base64

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            *forkortet ned*
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            *forkortet ned*
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