Mail gurus, please, Can I get some help solving an e-mail delivery problem. A friend's e-mail occasionally does not reach me and i can't see why. Their service recently changed from attbi to comcast.net, so i thought the comcast service was interpreting the sender as a spoof. But all attbi customers are now with comcast i am told so that does not seem to be the issue.
Following are headers and all, edited. any ideas gratefully appreciated. -- Keith >From xxx @comcast.net Mon Jul 7 12:30:56 2003 Return-path: <xxx @comcast.net> Received: from shawmail.cg.shawcable.net by localhostwithPOP3(fetchmail-5.9.12) for [EMAIL PROTECTED] (single-drop); Mon, 07 Jul 2003 12:30:56-0600(MDT) Received:frompd2mr2so.prod.shaw.ca (pd2mr2so-qfe2.prod.shaw.ca[10.0.162.109])byl-daemon (iPlanetMessagingServer5.2HotFix1.16(built May 142003)) with ESMTPid<[EMAIL PROTECTED]> for [EMAIL PROTECTED];Mon, 07Jul200312:30:41-0600 (MDT) Received:frompd2mi2so.prod.shaw.ca (pd2mi2so-qfe3.prod.shaw.ca[10.0.121.99]) byl-daemon(iPlanetMessaging Server 5.2 HotFix 1.16(built May14 2003)) withESMTPid <[EMAIL PROTECTED]> for [EMAIL PROTECTED] ([EMAIL PROTECTED]); Mon, 07 Jul 2003 12:30:41-0600 (MDT) Received:from sccrmhc12.comcast.net (sccrmhc12.comcast.net[204.127.202.56]) by l-daemon (iPlanet Messaging Server 5.2 HotFix 1.16(builtMay142003)) with ESMTPid<[EMAIL PROTECTED]>for [EMAIL PROTECTED]; Mon, 07Jul200312:29:55-0600(MDT) Received:from[24.126.126.91] (c-24-126-126-91.we.client2.attbi.com[24.126.126.91](untrusted sender)) bycomcast.net(sccrmhc12)withESMTP id <2003070718295301200akugme>;Mon, 07Jul200318:29:54 +0000 Date:Mon,07Jul 2003 11:35:40 -0700 >From: Mail Delivery Subsystem <[EMAIL PROTECTED]> >Subject: Returned mail: delivery problems encountered >Date: 7 Jul 2003 8:32:31 +0000 >To: <xxxxxxx @comcast.net> > >A message (from <xxxxxxx @comcast.net>) was received at 3 Jul >2003 13:50:17 +0000. > >The following addresses had delivery problems: > >robinsonkd @shaw.ca > Persistent Transient Failure: Delivery time expired > Delivery last attempted at 3 Jul 2003 13:50:18 +0000 > >Reporting-MTA: dns; comcast.net >Arrival-Date: 3 Jul 2003 13:50:17 +0000 > >Final-Recipient: rfc822; robinsonkd @shaw.ca >Action: failed >Status: 4.4.7 Unable to contact host for 3 days, >Diagnostic-Code: smtp; Persistent Transient Failure: Delivery time expired >Last-Attempt-Date: 3 Jul 2003 13:50:18 +0000 > >Received: from [24.126.126.91] >(c-24-126-126-91.we.client2.attbi.com[24.126.126.91](untrusted >sender)) > by comcast.net (rwcrmhc13) with ESMTP > id <2003070313501701500q0qeae>; Thu, 3 Jul 2003 13:50:17 +0000 >Mime-Version: 1.0 >X-Sender: xxxxx @mail.comcast.net >Message-Id: <[EMAIL PROTECTED]> >In-Reply-To: <[EMAIL PROTECTED]> >References: <[EMAIL PROTECTED]> > <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> > <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> > <[EMAIL PROTECTED]> >Date: Thu, 3 Jul 2003 06:55:59 -0700 >To: Keith Robinson <robinsonkd @shaw.ca>
