[Tulungan] failure notice

[MAILER-DAEMON at conduit1.pacific.net.sg]

Hi. This is the qmail-send program at conduit1.pacific.net.sg.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<jasslyni at fei.com.sg>:
<jasslyni at fei.com.sg> 192.169.41.21 failed after I sent the message.
Remote host said: 554 qq Sorry, no valid recipients (#5.1.3)

--- Below this line is the header of the message.

Return-Path: <tulungan at polarhome.com>
Received: (qmail 19251 invoked from network); 30 Jun 2008 19:34:25 -0000
Received: from unknown (HELO 151.65.240.143) (151.65.240.143)
  by conduit1.pacific.net.sg with SMTP; 30 Jun 2008 19:34:24 -0000
Message-ID: <000501c8dae8$01be54a6$c5c08d86 at qdtkhn>
From: "enrique althea" <tulungan at polarhome.com>
To: <jasslyni at fei.com.sg>
Subject: The shining of  precious products from TIFFANI.

(Body supressed)