Hi all, I received a complaint from a subscriber who had received 25 subscription probe [PROBE1] messages in the span of about 5 minutes. I have this list configuration set to: Auto-Delete= Yes,Semi-Auto,Max(10),Delay(10),Probe(60) As I understand it the PROBE1 message should never be sent if the Auto- Delete keyword is set to Semi-Auto or Full-Auto. Hence "passive" probing. Has anybody else experienced this problem? Thanks, --Michael