*** ATTENTION ***

Your e-mail is being returned to you because there was a problem with its
delivery. The address which was undeliverable is listed in the section
labeled: ”----- The following addresses had permanent fatal errors -----”.

The reason your mail is being returned to you is listed in the section
labeled: ”----- Transcript of Session Follows -----”.

The line beginning with ”<<<” describes the specific reason your e-mail could
not be delivered. The next line contains a second error message which is a
general translation for other e-mail servers.

Please direct further questions regarding this message to your e-mail
administrator.

これは受信拒否で、これ以上メールを送っても相手には届かないんですか？

メッセージはこれだけ？
なんか後につづく（もしくは添付されている）エラーメッセージの読み方について説明している文みたいですが・・・ 　

うーん、Res1さんと同様、単なる「エラーの読み方」解説にしか見えません。 　

相手のプライバシーもあるので、メルアドの部分は書き換えました。
これが掲載した以降の内容です。

----- The following addresses had permanent fatal errors -----
<相手のメルアド>

----- Transcript of session follows -----
... while talking to air-ye03.mail.aol.com.:
RCPT To:<相手のメルアド>
<<< 550 相手のメルアド IS NOT ACCEPTING MAIL FROM THIS SENDER
550 <相手のメルアド>... User unknown
Reporting-MTA: dns; rly-ye05.mx.aol.com
Arrival-Date: Tue, 24 Feb 2004 01:03:45 -0500 (EST)

Final-Recipient: RFC822; 相手のメルアド
Action: failed
Status: 5.1.1
Remote-MTA: DNS; air-ye03.mail.aol.com
Diagnostic-Code: SMTP; 550 相手のメルアドIS NOT ACCEPTING MAIL FROM THIS SENDER
Last-Attempt-Date: Tue, 24 Feb 2004 01:04:08 -0500 (EST)

↓添付ファイルの内容
Received: from 私のプロバイダ.net (mail.私のプロバイダ.net [204.244.3.138]) by rly-ye05.mx.aol.com (v98.5) with ESMTP id MAILRELAYINYE58-256403ae92411d; Tue, 24 Feb 2004 01:03:16 -0500
Received: from localhost ([204.244.144.20]) by 私のプロバイダ.net ; Mon, 23 Feb 2004 22:03:14 -0800
Date: Tue, 24 Feb 2004 15:14:29 +0900
Mime-Version: 1.0 (Apple Message framework v482)
Content-Type: text/plain; charset=ISO-2022-JP; format=flowed
Subject: =?ISO-2022-JP?B?GyRCISkbKEI=?=
From: ユーザネーム<私のメルアド>
To: 相手のメルアド
Content-Transfer-Encoding: 7bit
Message-Id:
X-Mailer: Apple Mail (2.482)
X-AOL-IP: 204.244.3.138
X-AOL-SCOLL-SCORE: 0:XXX:XX
X-AOL-SCOLL-URL_COUNT: 0

すみませんが、メールの配達状況など出来れば詳しく教えてもらいたいです。