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退信問題? RRS feed

  • 問題

  • 您好,

    Windows 2000

    Exchange 2000 sp3

    Symantec Mail Security for Exchange 4.5

     

    想請教近來有使用者反應,當外面寄信近來,有些會被退信

    訊息如下:

    --- The following addresses had permanent fatal errors -----

    xxxx@domain.com

    reason::550 5.2.1 Mail from <IP> refused: spam site.

     

    -----Transcript of session follows ----------

    ...while talking to xxx.domain.com.tw

    >>>RECT To:<xxxx@domain.com.tw>

    <<< 550 5.2.1 Mail from 220.128.216.106 refused: spam site.

    550 <5.1.1xxxx@domain.com.tw>... User unknown

     

    不曉的這是我的設定有問題造成,還是Symantec 我有啟動"啟發式SPAM"功能造成的?

     

    2007年10月2日 上午 02:47

解答

  • It most likely caused by anti-spam software, you may check the senter of the domain is not in spam list on your Symantec anti-spam or not in the public spam list.

    2007年10月2日 上午 03:11