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Milter-greylist

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Re: [milter-greylist] Does TLS bypass greylisting?

2007-10-27 by Dan Mahoney, System Admin

On Fri, 26 Oct 2007, Matt Kettler wrote:

> Jim Hermann wrote:
>> Does TLS bypass greylisting like authentication?
>
> Yep. You'll see messages like this in your logs:
>
> milter-greylist: STARTTLS succeeded for DN="xyz", bypassing greylisting
>
> Which is really quite reasonable. Any system, even if it is a spammer, that can
> do starttls is also quite capable of retrying, so will ultimately get past a
> greylist anyway..

Hrmmm, then the next question is: does greylisting check the cert 
validity?  My own system has the CA roots fully configured, so if it's a 
true Thawte/Geotrust/Verisign cert, I'll get VERIFY=ok.  Does 
milter-greylist care?

(Lest spammers link their trojans against openssl...)

--

"Check it out, it's just like Christmas.  Except it sucks."

-Jason Seguerra, 3/2/05

--------Dan Mahoney--------
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