>> By the way, the worm does not only include its own SMTP service. It
>> seems to also include its own DNS code, probably in order to get the
MX
>> records of its targets. This DNS agent is parameterized to start any
>> look-up at the A-root, with the side effect of overloading this root
>> server.
>
> Does this mean we can stop the virus and associated spam just by
switching
> off the A root?

I would suggest that you engage in serious testing before trying
anything like that! 

-- Christian Huitema


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