=>I actually use postgrey as greylisting utility > >I have no experience with other greylisting softwares >but Postfix "gurus" advice would be greatly appreciated >to compare and eventually change for another software.
postgrey and its fork sqlgrey are pretty much optimum. I think changing to something else won't buy you much if any improvement. I have one high volume site, 200K+ msgs/day accepted per MX, with SQLgrey on 3 MXs where the: (new but retried) / (total new) is less that 2%. Len
