Event ID - 21147

Event Id21147
SourceMicrosoft ISA Server Report Generator
DescriptionMicrosoft ISA Server SMTP Message Screener failed to start.
Reason: The SMTP Message Screener could not read the registry configuration (error code %1).
Event InformationAccording to Microsoft

Cause:
The ISA Server SMTP Message Screener could not read the registry configuration.
Resolution:
Verify that the Message Screener filter has access to the registry by looking at the security event log and verify that the registry is configured correctly.
Reference LinksEvent Id:21147 Source Id:Microsoft ISA Server Report Generator

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