On 21/06/2015 9:31 PM, Wietse Venema wrote: > It's not as wasteful as you might think; the answers are still cached > in the DNS server. The postscreen daemon does not receive mail and > consequently does not modify message content. It can, however, pass > along some data as it hands off a connection to a Postfix SMTP daemon > process. See psc_send_socket() for how to send, and > smtpd_peer_from_pass_attr() for how to receive. Wietse
Ah, of course, I forgot about DNS caching. That certainly changes things, but it still makes it clunky to have the weighting and blocklist configuration in two places. For now, I'll stick with what I've got, but I might have a poke around those functions (although I imagine passing data between the processes will get messy fast). Thanks for the quick response! Robin
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