> The DISTRIBUTE method that was suggested instead of probes will suffer from >the same problem, as there isn't any way to identify which list subscriber >the bounce pertains to, right? I've used a DISTRIBUTE job containing addresses of all subscribers and was able to find a particular email address that had forwarding and was bouncing errors back for weeks....postmasters at the forwarder/fowardee site were of no help...in addition I was able to discover NOMAIL addresses that were no longer valid. Bob