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  • undelievered message

    dear all good morning

    am using exhange 2003 and its published and am getting messages from all over the world with no problem at all but one of our customers is trying to send me mails he's using ibb domino lotus notes for mails but every time he used to get ann error message i helped him in solving them but the last one displayed was this undelibered due to:SMTP Protocol Returned a Permanent Error 554 5.1.0 Sender Denied

    am using GFI mail essentials so i disabled the new sender feature and added the user's domain to the white list but do you think that there is something more i must do to get the messages arrive

    appreciating your help

  • #2
    Re: undelievered message

    So what problems did you solve?

    For your error message, gives http://support.microsoft.com/kb/823866 among other links

    Tom
    Tom Jones
    MCT, MCSE (2000:Security & 2003), MCSA:Security & Messaging, MCDBA, MCDST, MCITP(EA, EMA, SA, EDA, ES, CS), MCTS, MCP, Sec+
    PhD, MSc, FIAP, MIITT
    IT Trainer / Consultant
    Ossian Ltd
    Scotland

    ** Remember to give credit where credit is due and leave reputation points where appropriate **

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