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From Rick Knight <rick_kni...@rlknight.com>
Subject Re: sneaky pharma spam shooting past standard rules
Date Thu, 15 Oct 2009 17:22:59 GMT
John Hardin wrote:
> On Thu, 15 Oct 2009, Rick Knight wrote:
>
>> John Hardin wrote:
>>>
>>>     27. Received: from public30108.xdsl.centertel.pl (HELO 
>>> marcin-8963fd6f)
>>>  (79.163.117.156)
>>>     28.   by mailsrv1.trimble.co.nz with SMTP; 16 Oct 2009 04:09:42 
>>> +1300
>>>
>>>  You might want to consider instituting a HELO-no-dots reject at SMTP
>>>  time on your MTA. That rejects a _ton_ of garbage here.
>>
>> What are using to filter on HELO-no-dots?
>
> I'm using milter-regex. My sample config is here:
>
>   http://www.impsec.org/~jhardin/antispam/
>
> What is your MTA if it's not sendmail? It may have a similar 
> capability built in.
>
>> I've looked at milter-regex, but I can't get it to build on my 
>> slackware 12 system.
>
> That is surprising. What errors are you getting? (That's OT for SA, 
> feel free to contact me directly if you want and I'll see if I can help.)
>
Thanks John,

I'm using Sendmail and I've built it with milter support. I've looked at 
your milter-regex config and it looks like something I want to 
implement. I downloaded milter-regex, but I can't get it to build. I'll 
email you directly with the errors I'm getting.

Thanks,
Rick

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