From: elaconta.com Webmaster (webmasterelaconta.com)
Date: Sat Dec 02 2006 - 08:00:14 CST

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Ralf Hildebrandt wrote:
> * elaconta.com Webmaster <webmasterelaconta.com>:
>
>> Hi
>>
>> I've recently deployed MARBL (http://www.orangegroove.net/code/marbl/)
>> to perform selective greylisting under Postfix as a policy server, and
>> it absolutely rocks, giving us all the benefits of greylisting with no
>> delay for most legitimate senders and about zero false positives.
>> Now i have my Postfix configuration down cold, i'm into maximum
>> optimization.
>> When an email is sent to a non-existent email address in a domain, the
>> marbl daemon seems to be queried before rejection. Is there any way for
>> me to rearrange my restrictions so that email to nonexistent addresses
>> will be rejected outright without having to go through MARBL and
>> therefore avoiding costly DNS lookups?
>>
>
> You need to use
> reject_unlisted_recipient before the policy server and after
> reject_unauth_destination
>
>
Jesus, that was a fast reply :-)
Just added reject_unlisted_recipient as you said and tested it, it's
working 100%, thanks!

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Elaconta.com Webmaster
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