Event ID - 1003

Event Id1003
SourceMSExchangeTransport
DescriptionThe configuration of one of the SMTP Receive connectors is invalid. The configuration change will be ignored. The description of the configuration error is: %1
Event InformationAccording to Microsoft :
Cause :
The configuration of the affected Receive connector must be fixed before it can be used.
This Error event indicates that there is a configuration error in a Receive connector. A required parameter is missing or corrupted, or it contains invalid data.
Resolution :
To resolve this error, use the Set-ReceiveConnector cmdlet in the Exchange Management Shell to correct the specified configuration error.
Reference LinksEvent ID 1003 From Source MSExchangeTransport

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