Error messages like this one keep coming in this afternoon. The address in question has been a subscriber to the list (LANTRA-L) since 8 Oct. 1996, but I haven't received any error messages before. I agree that the domain address looks fishy; but OTOH mail seem to have gone through earlier. Is [log in to unmask] a valid address or not? >An error was detected while processing the enclosed message. A list of >the affected recipients follows. This list is in a special format that >allows LISTSERV to automatically take action on incorrect addresses. > >--> Error description: >Error-For: [log in to unmask] >Error-Code: 0 >Error-Text: 501 Error parsing address > >Error-End: 1 error(s) reported > >----------------------------- Undelivered message ----------------------------- This part is empty. [log in to unmask] LANTRA-L list owner