Does anyone know what could be causing error messages like the one below to suddenly start cropping up on two of Temple's listserv lists (vegan-l and Help-Net)? Thanks in advance for any help. ---------------------------- snip ------------------------------------ From: NCI01::WINS%"<[log in to unmask]>" 8-NOV-1993 05:25:10.08 Subject: mail delivery error Batch SMTP transaction log follows: 220 PUCC.PRINCETON.EDU Columbia MAILER R2.10 ptf008 BSMTP service ready. 050 HELO PUCC.PRINCETON.EDU 250 PUCC.PRINCETON.EDU Hello PUCC.PRINCETON.EDU 050 TICK 2137 250 2137 ... that's the ticket. 050 MAIL FROM:<@PUCC.PRINCETON.EDU:[log in to unmask]> 250 <@PUCC.PRINCETON.EDU:[log in to unmask]>... sender OK. 050 RCPT TO:<[log in to unmask]> 250 <[log in to unmask]>... recipient OK. 050 DATA 354 Start mail input. End with <crlf>.<crlf> 554 Mail aborted. Maximum hop count exceeded. 050 QUIT 221 PUCC.PRINCETON.EDU Columbia MAILER BSMTP service done. Original message follows: Received: from PUCC.PRINCETON.EDU by PUCC.PRINCETON.EDU (Mailer R2.10 ptf008) with BSMTP id 2140; Mon, 08 Nov 93 05:24:37 EST Received: from PUCC.PRINCETON.EDU by PUCC.PRINCETON.EDU (Mailer R2.10 ptf008) with BSMTP id 2137; Mon, 08 Nov 93 05:24:36 EST Received: from PUCC.PRINCETON.EDU by PUCC.PRINCETON.EDU (Mailer R2.10 ptf008) with BSMTP id 2134; Mon, 08 Nov 93 05:24:34 EST Received: from PUCC.PRINCETON.EDU by PUCC.PRINCETON.EDU (Mailer R2.10 ptf008) with BSMTP id 2131; Mon, 08 Nov 93 05:24:33 EST Received: from PUCC.PRINCETON.EDU by PUCC.PRINCETON.EDU (Mailer R2.10 ptf008) with BSMTP id 2129; Mon, 08 Nov 93 05:24:32 EST Received: from PUCC.PRINCETON.EDU by PUCC.PRINCETON.EDU (Mailer R2.10 ptf008) with BSMTP id 2127; Mon, 08 Nov 93 05:24:31 EST ... many screens of this message deleted. Stan Horwitz Internet: [log in to unmask] Bitnet: STAN@TEMPLEVM Temple University -- Senior Consultant (My views are all mine!) Manager of the Help-Net and Suggest lists and Listserv Postmaster.