Date: Sat, 13 Mar 1999 19:36:01 +0100 From: "Lutz Rabing" <LutzRab@omc.net> To: freebsd-security@FreeBSD.ORG Subject: sendmail NOQUEUE: ... didn't use HELO protocol Message-ID: <199903131836.TAA21242@office.omc.net>
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Hi, we get many of these NOQUEUE messages in our maillog from many different dial-up accounts. One every 3 or 4 minutes. Has anyone seen something like this? Whats the purpose? I saw "NetBus online ..." in one of those mails. --------------------- Mar 13 19:25:21 delta sendmail[25150]: NOQUEUE: Authentication-Warning: delta.omc.net: pC19F8579.dip.t-online.de [19 3.159.133.121] didn't use HELO protocol Mar 13 19:25:21 delta sendmail[25150]: TAA25150: ruleset=check_rcpt, arg1=psl@earthling.net, relay=pC19F8579.dip.t-o nline.de [193.159.133.121], reject=550 psl@earthling.net... Relaying denied Mar 13 19:27:05 delta sendmail[25207]: NOQUEUE: Authentication-Warning: delta.omc.net: 166-7-61.ipt.aol.com [152.166 .7.61] didn't use HELO protocol Mar 13 19:27:06 delta sendmail[25207]: TAA25207: ruleset=check_rcpt, arg1=psl@earthling.net, relay=166-7-61.ipt.aol. com [152.166.7.61], reject=550 psl@earthling.net... Relaying denied --------------------- Thanks, Lutz Rabing -OMCnet- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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