On Mon, 20 Sep 2010 15:53:22 -0500, Sam Clippinger <[email protected]>
wrote:
> Pretty much, yes.
> 
> The reject-identical-sender-recipient filter can't run until both the 
> sender and recipient have been given, which happens pretty late in the 
> SMTP conversation.  RBLs and RDNS entries can be checked as soon as the 
> connection begins.  Although the RBL and RDNS filters generate some 
> additional network traffic, spamdyke won't even start the qmail process 
> if they are triggered, which saves server resources (far more than 
> skipping a DNS query or a file search).

After a thought -> this filter logs sender/receipient:

spamdyke[31613]: DENIED_RBL_MATCH from: [email protected] to:
[email protected] 

and it did not come out of nowhere. If it's here already for logging
it can be used for reject-identical-sender-recipient first.

Regards,
-- 
 "Daddy, what "Formatting drive C:" means?"...

 Marcin                       http://wfmh.org.pl/carlos/
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