did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA

[Julian Field]

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This is not connected with MailScanner at all. Someone is connecting to
your SMTP server and then disconnecting again. Quite possible they are
either probing your network or checking to see if your SMTP server is
alive for some reason.

Diego Fabara wrote:

>Is it a problem with any mailscanner's parameters ??
>
>May 30 11:33:16 aspamalegro sendmail[29226]: j4UGFhew029226:
>imr1.ericy.com [198.24.6.9] did not issue MAIL/EXPN/VRFY/ETRN during
>connection to MTA
>May 30 11:33:40 aspamalegro sendmail[29259]: j4UGG4wh029259:
>imr1.ericy.com [198.24.6.9] did not issue MAIL/EXPN/VRFY/ETRN during
>connection to MTA
>May 30 11:33:58 aspamalegro sendmail[31909]: j4UGW7DE031909:
>[65.170.70.38] did not issue MAIL/EXPN/VRFY/ETRN during connection to
>MTA
>May 30 11:34:05 aspamalegro sendmail[29270]: j4UGG5mM029270:
>imr1.ericy.com [198.24.6.9] did not issue MAIL/EXPN/VRFY/ETRN during
>connection to MTA
>May 30 11:34:39 aspamalegro sendmail[32286]: j4UGYdmi032286:
>plb95-2-82-236-77-85.fbx.proxad.net [82.236.77.85] did not issue
>MAIL/EXPN/VRFY/ETRN during connection to MTA
>May 30 11:34:47 aspamalegro sendmail[29640]: j4UGJ5qK029640:
>ns3.impsat.net.ec [200.31.6.44] did not issue MAIL/EXPN/VRFY/ETRN during
>connection to MTA
>May 30 11:34:54 aspamalegro sendmail[32309]: j4UGYsoT032309:
>omc3-s9.bay6.hotmail.com [65.54.249.83] did not issue
>MAIL/EXPN/VRFY/ETRN during connection to MTA
>May 30 11:35:00 aspamalegro sendmail[29642]: j4UGJFPw029642:
>ns3.impsat.net.ec [200.31.6.44] did not issue MAIL/EXPN/VRFY/ETRN during
>connection to MTA
>May 30 11:35:03 aspamalegro sendmail[32358]: j4UGZ30e032358:
>plb95-2-82-236-77-85.fbx.proxad.net [82.236.77.85] did not issue
>MAIL/EXPN/VRFY/ETRN during connection to MTA
>May 30 11:35:04 aspamalegro sendmail[32364]: j4UGZ4LX032364:
>plb95-2-82-236-77-85.fbx.proxad.net [82.236.77.85] did not issue
>MAIL/EXPN/VRFY/ETRN during connection to MTA
>May 30 11:35:08 aspamalegro sendmail[32372]: j4UGZ8DR032372:
>out008.topica-platinum-y.com [66.227.60.28] did not issue
>MAIL/EXPN/VRFY/ETRN during connection to MTA
>
>
--
Julian Field
www.MailScanner.info
Buy the MailScanner book at www.MailScanner.info/store
Professional Support Services at www.MailScanner.biz
MailScanner thanks transtec Computers for their support

PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654

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