How do I stop this???

Stephen Swaney steve.swaney at FSL.COM
Sat Mar 27 18:23:44 GMT 2004


Gerry,

What was the entry you put in your access maps.

Did you  remake the access.db after changing the access map?

Steve

Stephen Swaney
President
Fortress Systems Ltd.
Steve.Swaney at FSL.com


> -----Original Message-----
> From: MailScanner mailing list [mailto:MAILSCANNER at JISCMAIL.AC.UK] On
> Behalf Of Gerry Doris
> Sent: Saturday, March 27, 2004 1:09 PM
> To: MAILSCANNER at JISCMAIL.AC.UK
> Subject: OT: How do I stop this???
>
> I know this is OT but you folks are the most knowledgeable and helpful
> sendmail folks I know!
>
> Someone has misconfigured their email client and is pumping out messed up
> emails at the rate of one every 5 minutes.  Each of these is generating an
> error message in my logs and a warning message to me!  I know how to turn
> off the error messages but I can see where this could easily turn into a
> DoS attack if someone was doing this intentionally and I'm interested in
> knowing how to stop it.
>
> I've tried to put the domain name and its ip in sendmail's access database
> but that doesn't work.  I can't think of any other way to discard these
> emails before they cause sendmail to start complaining.
>
> Here's the actual errors...
>
> Unusual System Events
> =-=-=-=-=-=-=-=-=-=-=
> Mar 27 12:15:05 tiger sendmail[24994]: i2RHF53U024994: Syntax error in
> mailbox
> address "dayzersagency?@spinfinder.com" (non-printable character)
> Mar 27 12:20:06 tiger sendmail[25157]: i2RHK63U025157: Syntax error in
> mailbox
> address "dayzersagency?@spinfinder.com" (non-printable character)
> Mar 27 12:25:07 tiger sendmail[25292]: i2RHP73U025292: Syntax error in
> mailbox
> address "dayzersagency?@spinfinder.com" (non-printable character)
>
> --
> Gerry
>
> "The lyfe so short, the craft so long to learne"  Chaucer
>
> --
> This message has been scanned for viruses and
> dangerous content by MailScanner, and is
> believed to be clean.
>
> Fortress Systems Ltd.
> www.fsl.com
>



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Fortress Systems Ltd. - http://www.fsl.com



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