On Tuesday 14 September 2010 13:51:12 CT wrote: > > Does Postfix do an MX lookup on "inbound mail" as part of > "spam" prevention or some other check.. ?
Mind has "check_sender_mx_access" so and logs appropriate messages if the MX results are unacceptable. What are you trying to achieve, as it seems unlikely to me that you have a purely academic interest in the mix of DNS requests generated.
