In the last 10 days, I have started getting an error message (see below) on three active individuals. 2 01/09 01/09 [log in to unmask] Last error: User unknown Could this be a firewall issue? I know some mail is getting through because they tell me it is. In addition, one other individual has been completely unsubbed from the list and I still get error a plain "user unknown" error. This is driving me crazy. Help, please. Thanks, Linda Newell The Myasthenic Meeting Place _www.myasthenicmeetingplace.org.uk_ (http://www.myasthenicmeetingplace.org.uk)