I've modified postfix.2.3.6 ebuild and added SPF feature to postfix. Please test.
Created attachment 109325 [details, diff] Postfix SPF patch
Created attachment 109327 [details] Postfix with SPF functionality ebuild
This patch is not needed at all. *** This bug has been marked as a duplicate of bug 62756 *** *** This bug has been marked as a duplicate of bug 62756 ***
We are processing about 1 000 000 messages/day on our mail servers. Using SPF in perl would kill our machines. I've created ebuild to resolve this problem.