Andrew Doughety wrote:
Hi,
We are trying to perform DNSBL checks on incoming mail and we are not seeing any actual DNS queries. When looking at the code it seems that the information on which IP(s) to check is obtained from X-Originating and X-Apparently-From headers.
my understanding is that SA parses received headers. if SA "believes" in X-originating or "X-apparently' thing, then it would be a huge bug for me.

Grepping through the code I do not see these headers anywhere else. We are using Postfix as our MTA, perhaps that is the problem? We could either write a postfix rule or edit the SA code to check the Received header.

Thanks,
Andrew



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