<br><font size=2 face="sans-serif">Usually caused by the sending MTA terminating the connection prematurely - you sometimes see this when spammers connect to your machine but they are blocked by RBLs or your access control list</font>
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David While<br>
Technical Development Manager<br>
Faculty of Computing, Information & English<br>
University of Central England<br>
Tel: 0121 331 6211</font>
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<td><font size=1 face="sans-serif"><b>Steve Evans <sevans@FOUNDATION.SDSU.EDU></b></font>
<br><font size=1 face="sans-serif">Sent by: MailScanner mailing list <MAILSCANNER@JISCMAIL.AC.UK></font>
<p><font size=1 face="sans-serif">24/10/2002 17:58</font>
<br><font size=1 face="sans-serif">Please respond to MailScanner mailing list</font>
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<td><font size=1 face="Arial"> </font>
<br><font size=1 face="sans-serif"> To: MAILSCANNER@JISCMAIL.AC.UK</font>
<br><font size=1 face="sans-serif"> cc: </font>
<br><font size=1 face="sans-serif"> Subject: Sendmail Logs</font></table>
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<br><font size=2 face="Courier New">This should probably go to a Sendmail list, so could someone recommend a<br>
good sendmail list please. But . . . <br>
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I keep getting the following in my logs:<br>
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Oct 24 09:47:14 yoda sendmail[26342]: NOQUEUE: [63.123.249.67] did not<br>
issue MAIL/EXPN/VRFY/ETRN during connection to MTA<br>
Oct 24 09:48:49 yoda sendmail[26380]: NOQUEUE:<br>
1-1-242.customer.bct.cmailinc.com [130.94.244.242] did not issue<br>
MAIL/EXPN/VRFY/ETRN during connection to MTA<br>
Oct 24 09:56:35 yoda sendmail[26707]: NOQUEUE: [63.123.249.67] did not<br>
issue MAIL/EXPN/VRFY/ETRN during connection to MTA<br>
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LogCheck 1.1.1 reports this as a possible security violation. Should I<br>
be concerned?<br>
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Steve Evans<br>
SDSU Foundation<br>
(619) 594-0653 <br>
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