Spin net から来た迷惑メールを報告しようとして「[email protected]」に送信したが･････

The original message was received at Sun, 8 May 2005 13:55:26 +0900 (JST)
from root@localhost
----- The following addresses had permanent fatal errors -----
[email protected]
----- Transcript of session follows -----
... while talking to ns.att.ne.jp.:
>>> MAIL From:<漏れのアドレス@nifty.ne.jp>
<<< 550 Can not speak with you
554 [email protected]... Service unavailable

を返されてしまった。
此れって、相手に届いてねーよなぁ　ｏｒｚ