It might not be only Yahoo. Our first weird bounce message was from another ISP: ><[log in to unmask]>: >Sorry, no mailbox here by that name. (#5.1.1) This subscriber is very active, had posted only moments before, and I'd had a private exchange with her within the previous hour. She's the only one on the list at ptd.net. A third of our Yahoo subscribers were already on nomail and we put the rest on manually, so we'd know who to restore when this is sorted. Is there a bulk command we can use? We have the list of names, not the addresses. Deborah Shaw