Though I have no experience with PROBEing of AOL.COM subscribers, this list does not appear to me to use that feature esp. since it is LISTSERV 1.8a. I wonder if this subscriber, or AOL itself has set up filtering of PSUHMC.HMC.PSU.EDU mail? /Pete >>From: BITNET list server at PSUHMC[SMTP:[log in to unmask]] >>Sent: Wednesday, April 23, 1997 11:45 AM >>To: Bayliss, Judy >>Subject: YEAST-L: [log in to unmask] auto-deleted >> >>The following users have been removed ("auto-deleted", in list owner jargon) >>from the YEAST-L list as a result of the nondelivery error report enclosed >>below. No action is required from you; this message is only for your >>information. >> >>List of deleted users: >> >> [log in to unmask] >> >>------------------------ Nondelivery report (60 lines) >>------------------------ >>Received: from PSUVM.PSU.EDU by psuhmc.hmc.psu.edu (Mailer R2.08 R208004) >>with >> BSMTP id 2031; Wed, 23 Apr 97 11:44:21 EDT >>Received: from PSUVM (NJE origin LST2SMTP@PSUVM) by PSUVM.PSU.EDU (LMail >> V1.2c/1.8c) with BSMTP id 0120; Wed, 23 Apr 1997 11:42:39 -0400 >>Date: Wed, 23 Apr 97 11:42:38 EDT >>From: <[log in to unmask]> >>To: <[log in to unmask]> >>Subject: Undeliverable Mail >>X-Report-Type: Nondelivery; boundary="> Error description:" >> >>This delivery error is in a special format that allows software like >>LISTSERV to automatically take action on incorrect addresses; you can >>safely ignore the numeric codes. >> >>Note: delivery error converted to LMail format at PSUVM.PSU.EDU. >> >>--> Error description: >>Error-For: [log in to unmask] >>Error-Code: 3 >>Error-Text: 550 <@PSUVM.PSU.EDU:[log in to unmask]>... Delivery not >>authorize >>d, message >> >>Error-End: One error reported >> >>----------------- Original delivery error (before conversion) >>----------------- >>PSUVM.PSU.EDU unable to deliver following mail to recipient(s): >> <[log in to unmask]> >>PSUVM.PSU.EDU received negative reply: >>550 <@PSUVM.PSU.EDU:[log in to unmask]>... Delivery not authorized, >>message >> refused -- mailto:[log in to unmask] Tel: +1 814 863 1843 31 Shields Bldg; University Park, PA 16802-1202 USA (Please use my new e-mail address - no M/Frame mail)