[Hrgeeks] Dumb question about email/spam

[Adam Crosby]

Thanks.  I'm not exactly doing high volumes here, so that shouldn't be a big deal...I'll check it out.

--
Adam
On May 16, 2010, at 2:14 PM, Matt Glaves wrote:

> I think you can accomplish that with a postfix post queue filter.  The only catch is the email would have to be queued before you could regex/drop it.  So... not ideal.
> 
> matt
> 
> On Sun, May 16, 2010 at 12:23 PM, Adam Crosby <adam at uptill3.com> wrote:
> Is there a way to prevent an MX from recieving spam that is 'MAIL FROM' your address and 'RCPT TO' your address?  80% of the spam I get now is in this category, relayed from our wonderful friends in Brazil and China.
> 
> I tried using Postfix's reject_sender_mismatch, but I don't think I'm using it right, because when it's on, *I* can't send mail (via AUTH TLS, etc.).
> While that does stop the problem, it definitely is a sub-optimal solution.
> 
> Any suggestions?  Is reject_sender_mismatch what I need, but i'm just doing it wrong?
> 
> --
> Adam
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