-- [ From: Huy Vu * EMC.Ver #2.5.02 ] -- I guess you're right about the trailing period. I tried it myself and Listserv thought it was another address. Maybe it was a coincidence. The thing that bugs me is that I had the error with three different mass imports of about the same sizes - each only had about 300-400+ additions but under 30K. And in each I got the password problem, but I remember seeing no errors messages before the password problem occurred. However, my original receives are unfortunately history so I can't send them to you - my email client froze and lost all attachments (any email >30K) :(. And unfortunately all my licensed points are being used on the current list, so I can't create another one and I don't want to add a ton of other subscribers that I'm going to have to delete. If you want, I can send you my original sends. You mentioned that you ran greater stress tests on Listserv, but could my system been "broken" because it is on a minimum NT versus a Unix box? Thanks