[MASOCH-L] RES: Postfix não entrega para Hotmail

Lao DanTong danton at inexo.com.br
Tue Mar 27 15:30:33 -03 2007


On Tue, 27 Mar 2007, Rafael Augusto wrote:

> We have identified that messages from your IP xxx.xxx.xxx.xxx are being
> filtered based on the recommendations of the SmartScreen filter.
> SmartScreen is the spam filtering technology developed and operated by
> Microsoft.  SmartScreen is built around the technology of machine learning.
> SmartScreen's filters are trained to recognize what is spam and what isn't
> spam.  In short, we filter incoming emails that look like spam.  I am not
> able to go into any specific details about what these filters specifically
> entail, as this would render them useless.

essa última frase é muito microsóftica mesmo! security through 
obscurity...

já tive problema com esses filtrinhos vagabundos com mensagens que não 
tinham o cabeçalho 'Message-id', que nem é obrigatório, de acordo com a 
RFC2822. Certifique-se de que seu postfix está carimbando as mensagens que 
envia com um Message-id.

só por curiosidade, manda uma das mensagens bloqueadas, estou curioso para 
saber o que o spamassassin e outros filtros de conteúdo pensam dela.



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