2010/11/26 Terry Gilsenan <terry.gilse...@interoil.com>: > Microsoft's b0rged hosted exchange and frontbridge system is very broken.
Yes, that's right. The other question is ... Why has Microsoft changed from Postfix to Forefront? Postfix is faster, safer and more compatible with RFC. > Added to this sender verification does not work, and if you are using > greylisting, the chances are very good that the triplet will never be seen > again, which means a delivery failure for their customers. I think greylisting is the worst thing you can do. I suggest to use postscreen and amavisd-new as pre-queue filter for rejecting spam mails directly in the smtp transaction. Since postfix 2.8 is not yet available, we do this currently with sendmails greet_pause feature and amavisd-new as pre pre-queue filter. Since then greylisting is unnecessary for us. Best regards, Morten
