Re: [Asrg] SMTP server connections that disconnect right away

At 09:02 AM 6/29/2003 -0400, Chris Lewis wrote:

> Yakov Shafranovich wrote:
>
> > > On our spamtrap, we see machines making _thousands_ of transactions that 
> > > consist of only:
> > >         HELO somevalue
> > >         QUIT
> > Have you considering the possibility that they are checking for RMX/rDNS 
> > compliance?
> Repeating exactly the same test 20,000+ times in a day?
>
> I don't think so.
I meant the spammers - perhaps the spammers are checking different servers 
whether they implement RMX. 

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