Hello Stanislav-

Mind sharing your whitelist that you're using?


On Jul 9, 2007, at 1:48 AM, Stanislav Sinyagin wrote:

>
> --- R Wahyudi <[EMAIL PROTECTED]> wrote:
>
>> Yeah I also notice that the number of spam is increasing, however  
>> I dont
>> think its something to do with my triplet timout values.
>> I notice that a lot of spam recently are relayed trough a proper  
>> mail server
>> also some spam bots seems to retry within 20 minutes
>> to same recipient and from the same "from:" address.
>
> same here. The new generation of spambots is getting through the  
> greylisting.
> We've set up SORBS filtering about a month ago, and now there's  
> almost no spam.
> Of course sometimes we have to whitelist some sites like Hotmail  
> explicitly.
>
> Now the main.cf looks like this:
>
> smtpd_recipient_restrictions = check_policy_service inet: 
> 127.0.0.1:10031,
>   permit_mynetworks, permit_sasl_authenticated,  
> reject_unauth_destination,
>   check_client_access dbm:/etc/postfix/client-access,
>   check_policy_service inet:127.0.0.1:10032,
>   reject_rbl_client dnsbl.sorbs.net
>
> client-access is used to whitelist some servers which were listed  
> by sorbs
> but still needed by our customers.
>
> To save a bit of Sorbs CPU cycles, the lookups are happening only  
> after the
> email is through the greylisting.
>
>
>
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