Re: Уникальные семинары!
On Thursday 23 March 2006 08:04, Jacob S wrote:
> Except that, as has been discussed many times before... 1) the C-Rs are
> coming from uol.com.br
> 2) there are some legitimate users that post from
> uol.com.br that do not have C-R on their accounts
So they should get a real email provider instead of going with the default, if
not cut ties with doing business with spammers entirely.
> So you would be blocking a lot of innocent users and the problem
> account would still be on the list.
Challenge-response constitutes spam. If you do business with an ISP that
employs challenge-response, you are doing business with spammers. No loss to
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