Applies to: Exchange Server 2010

Topic Last Modified: 2011-03-19

Use the Get-IPBlockListEntry cmdlet to obtain information about the IP address configuration for the Connection Filter agent for the computer on which the command is run.

Get-IPBlockListEntry [-Identity <IPListEntryIdentity>] [-ResultSize <Unlimited>] [-Server <ServerIdParameter>]

Get-IPBlockListEntry -IPAddress <IPAddress> [-ResultSize <Unlimited>] [-Server <ServerIdParameter>]

Parameter Required Type Description




The IPAddress parameter specifies an IP address to view in the IP Block list entry or entries. For example, if you have an IP Block list entry that specifies a range of IP addresses from through, enter any IP address in the IP Block list IP address range to return the IP Block list entry.




The Identity parameter specifies a configuration number to view a specific IP Block list entry. When you add an IP address to the IP Block list, the Identity parameter is automatically incremented.




The ResultSize parameter specifies the maximum number of results to return. If you want to return all entries, use unlimited for the value of this parameter. The default value is 1000.




The Server parameter specifies a Hub Transport server on which to run this command. If you don't use the Server parameter, the command is run on the local server.

You can't use this command to configure other Edge Transport servers remotely.

You need to be assigned permissions before you can run this cmdlet. Although all parameters for this cmdlet are listed in this topic, you may not have access to some parameters if they're not included in the permissions assigned to you. To see what permissions you need, see the "Anti-spam features" entry in the Transport Permissions topic.

This example returns a list of all IP addresses in the IP Block list.


This example returns machine-generated entries in the IP Block list that are inserted by sender reputation.

Get-IPBlockListEntry | where { $_.IsMachineGenerated }