email scannering / filtering

Fri Dec 14 20:00:30 UTC 2018

I've used Sendmail + MIMEDefang + SpamAssassin w/clamav for over 15 
years. And on the SA side I use all the bells and whistles available 
like DCC greylisting, all the public blacklists, there are some 3rd 
party rulesets you can subscribe to, etc.,. In the end its not as good 
as gmail, but pretty darn close.

I block at SA score 4 and above, 4-8 score I dump into a separate 
quarantine account that I check every now and again for possible errors, 
and over 8 I drop - no log or bounce.

-John

On 12/14/18 12:35 PM, Guillaume Tournat wrote:
>
> Hello,
>
> For MTA server, I use Postfix, with some blacklists (DNSBL).
>
> For filtering then: SpamAssassin + Clamav works well.
>
>
> Le 14/12/2018 à 12:30, David Funderburk a écrit :
>>
>> What open source email filtering system is working well for you?
>>
>>
>> Regards,
>>
>> David Funderburk
>> GlobalVision
>> 864-569-0703
>>
>> For Technical Support, please email gv-support at globalvision.net 
>> <mailto:gv-support at globalvision.net>.
>>
>>
>> -- 
>> This message has been scanned for viruses and dangerous content by
>> *E.F.A. Project* <http://www.efa-project.org>, and is believed to be 
>> clean. 
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