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Re: TMDA and other challenge-response systems considered harmful



Adam Aube <aaube01@baker.edu> writes:

> Paul Johnson wrote:
>
>> Now for anybody else considering challenge-response email systems,
>> this is why they're considered harmful.
>
> How are they any more harmful than autoresponders or list subscription
> confirmations (like those used by the Debian lists)?

Those are just as bad...

-- 
Paul Johnson
<baloo@ursine.ca>
Linux.  You can find a worse OS, but it costs more.

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