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Exchange 2007 SMTP Error

  • 21-09-2010 10:41am
    #1
    Mickah
    Registered Users, Registered Users 2 Posts: 394 ✭✭


    I'm running Exchange 2007 on Small Business Server 2008.

    the server is named server.domain.local
    Our broadband is provided by Irish Broadband and I'm using a send connector to smtp.irishbroadband.ie.

    The PTR record is setup fine. We receive mail no problem. However we cannot send mail, below is the bounce email:

    Diagnostic information for administrators:

    Generating server: SERVER.domain.local

    my_personal_email@domain.net
    smtp4.irishbroadband.ie #550 Administrative prohibition ##

    Original message headers:

    Received: from SERVER.domain.local ([fe80::5d02:a349:debf:d65d]) by
    SERVER.domain.local ([fe80::5d02:a349:debf:d65d%19]) with mapi; Tue, 21
    Sep 2010 10:49:53 +0100

    I was thinking that Exchange wasn't setup correctly and should declare itself as server.domain.com. But then I telneted to smtp.irishbroadband.ie and sent an email no problem.

    any ideas?


Comments

  • #2
    Mickah
    Registered Users, Registered Users 2 Posts: 394 ✭✭Mickah


    forget it, fixed it.

    Incorrect FQDN provided for response to HELO or EHLO on the send connector properties.


  • #3
    Mickah
    Registered Users, Registered Users 2 Posts: 394 ✭✭Mickah


    Worked for a couple of hours now the 550 Administrative prohibition error is back.

    Anyone have any idea?


  • #4
    Dardania
    Registered Users, Registered Users 2 Posts: 3,612 ✭✭✭Dardania


    are you intending to use IPv6 as your transmit method? Cause that IPv6 address you have there is an link-local one (and in IPv6 they don't typically have the internal IP address with gateway given out by DHCP like they do in IPv4).


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