Exch2010 receive connector

Posted on 2012-09-12
Last Modified: 2012-09-20
I have a EMC NAS that needs to email outside the company for failure alerts, this worked with exchange 2003, has not worked since upgrade to exchange 2010...
Added a new receive connector but not  working, added IP of emc

550 5.7.1 unable to relay error on EMC box.

How to fix this?
Question by:Hubman
    LVL 20

    Assisted Solution

    by:Svet Paperov
    Exchange 2010 will not relay from an unauthenticated sender to an external address. You need to configure sender authentication on EMC with username and password of a Exchange mailbox.
    LVL 52

    Accepted Solution

    How To Allow Relaying in Exchange 2010 and Exchange 2007

    How to Configure a Relay Connector for Exchange Server 2010

    - Rancy

    Assisted Solution

    Generate a new ReceiveConnector with the Command:

    New-ReceiveConnector -Name "Anonymous Relay" -Usage Custom -PermissionGroups AnonymousUsers -Bindings <SMTP-ServerIP>:25 -RemoteIpRanges <IP addresses  which are allowed to Relay>

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