Undelivered Mail Returned to Sender

From: Mail Delivery System <MAILER-DAEMON(*)jaxa.jp>
Date: Thu, 1 Nov 2007 02:20:55 +0900 (JST)
To: abc(*)testcompany.com

This is the JaxaMail program at host tkcs31.jaxa.jp.

I'm sorry to have to inform you that the message returned below could not be delivered to one or more destinations.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can delete your own text from the message returned below.

The JaxaMail program

<abc(*)rd.tksc.nasda.go.jp>: host 127.0.0.1[127.0.0.1] said: 550

<abc(*)rd.tksc.nasda.go.jp>: Address is undeliverable (in reply to RCPT TO command)

attached mail follows:

Received on Wed Oct 31 2007 - 13:20:59 EDT