Note: Westerneng.com is a domain on our server. carol@westerneng.com is a non-existent user. Part of the message is as follows: ********************************************** ** THIS IS A WARNING MESSAGE ONLY ** ** YOU DO NOT NEED TO RESEND YOUR MESSAGE ** ********************************************** The original message was received at Wed, 4 Aug 2004 17:25:03 -0700 from [65.182.130.29] ----- Transcript of session follows ----- ... while talking to payson.visionengravers.com: >>> MAIL From: SIZE=1577 <<< 451 4.1.8 Domain of sender address Bain@123-stock.info does not resolve ... Deferred: 451 4.1.8 Domain of sender address Bain@123-stock.info does not resolve Warning: message still undelivered after 4 hours Will keep trying until message is 5 days old +++++++++++++++++++++ Here is the text from maillog. The one that has me concerned is to Bain@123-stock.info. Aug 9 22:53:30 payson sendmail[22510]: i75547IJ006693: to=, delay=5+00:48:43, xdelay=00:00:22, mailer=esmtp, pri=10652601, relay=mail.senderservices.info. [65.59.208.76], dsn=4.0.0, stat=Deferred: 421 SMTP service not available, closing transmission channel Aug 9 22:53:31 payson sendmail[22510]: i75547IJ006693: i7A5qnhx022510: return to sender: Cannot send message for 5 days Aug 9 22:53:31 payson sendmail[22510]: i7A5qnhx022510: to=root, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=34654, dsn=2.0.0, stat=Sent Thanks, --Bill On Wed, 11 Aug 2004, Bill Wesson wrote: > I have a message from Postmaster Notify on my Sendmail server that I'm not > quite sure about. It appears someone has successfully relayed. We have SMTP > authorization set, so a password may have been guessed. Would anyone be able > to take a look at the message to see if my guess is correct? I can forward > the message to you off list. Post to this list the few lines from your mail logs that correspond with this related message. > Also, are there any good automatic relay-block testers not affiliated with a > RBL that can deliver accurate information? Have a look at the relay checker tools linked from http://spamlinks.openrbl.org/tools-relay.htm Jeremy C. Reed BSD News, BSD tutorials, BSD links http://www.bsdnewsletter.com/ --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change you mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change you mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss