On Sat, 2 Mar 2002, Suresh Ramasubramanian wrote:
> +++ Odhiambo G. Washington [exim-users] <01/03/02 16:58 +0300>:
> > I have a problem that I haven't quite encountered before and which is a bit
> > confusing. Somehow juno.com found a loop in my SMTP server and exploited it.
>
> Pardon? Juno is a rather large ISP. And they hate spam.
Probably the sender-smtp is saying "HELO juno.com", and that it really
isn't juno.com connecting to him..
Hint: look at the _numeric IP address_, and use the IP registray whois
and/or in-addr.arpa lookup to find out what host is _really_ connecting
to you..
>
> > I had to explicitly block *.juno.com but not before my server's IP was in
> > orbz/ordb. Now I can see hundreds of attempts from juno with different
>
> Post some headers ... and what exploit is your server relaying for?
>
> -srs
>
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>
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