It appears as though one of our lists configured for passive probing is sending out active probes to the list, subject "Subscription probe for LIST-NAME - please ignore". List header configured as follows, no renewal configured: Auto-Delete= Yes,Full-Auto,Delay(1),Max(1),Probe(3). Am I missing something here? I was under the impression that list posts were to double as probes, that the probe1 and probe2 templates were not used with passive probing. Thanks, CMead