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I did the following configuration in powershell on my hub transport server for anti-spam settings.

Set-TransportConfig –InternalSMTPServers,

Initially, when i did a

Get-TransportConfig | fl InternalSMTPServer

I would get

InternalSMTPServer : {}

Now, i want to remove the 2 IP entries for the internalSMTPServer, how do I do it ?

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Set-TransportConfig –InternalSMTPServers $null
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