Article ID: 979194 - View products that this article applies to.
You use the Set-SenderIDConfig cmdlet together with the BypassedSenderDomains parameter on a Microsoft Exchange Server 2007 server to exclude domain names from the Sender ID filter. In this situation, this setting may not take effect if the senders' domain names include capital characters. For example, you run the following command in Exchange Management Shell:
If the sender is <someone>@contoso.com, the message is delivered without the Sender ID filter. However, if the sender is <someone>@Contoso.com, the message passes through the Sender ID filter and may be rejected.
This problem occurs because domain names that are in the Bypassed Sender Domain are case-sensitive.
To resolve this problem, install the following update rollup:
(https://support.microsoft.com/kb/2279665/ )Description of Update Rollup 1 for Exchange Server 2007 Service Pack 3
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about the Set-SenderIDConfig cmdlet, visit the following Microsoft website:
General information about the Set-SenderIDConfig cmdlet
Article ID: 979194 - Last Review: September 9, 2010 - Revision: 2.0