open relay exchange 2003

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This topic contains 1 reply, has 2 voices, and was last updated by Avatar Silver23 9 years, 9 months ago.

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    Hi i have this server , that i think it was correctly configured (to block open relay) but is being blacklisted ….when i run some open relay test i get this :
    >> MAIL FROM:
    < < 250 2.1.0 [email][email protected][/email] OK
    >> RCPT TO:< "[email protected]">
    < < 250 2.1.5 "[email protected]" ok i changed the real domain name for somebody can “throw me a line” about why exchange is having this problem?
    the server is sbs 2003

    thanks in advance!:)


    Re: open relay exchange 2003

    Hmm yes, stating the obvious you have configured an open relay mail server.

    There are truly countless articles on how to configure your mail server correctly. Use :google: for your answers. (likely this forum has a lot of those too)

    Also since exchange on default is NOT an open-relay you have made configuration changes which you have not told us about, and most likely made a slight config error. Perhaps you should also run the SBS internet and mail (?or something?) wizard so your mailserver is configured for you.

    This is also very much recommended on a SBS-server.

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