Hello, >> But it seems they never trys the best preference first..... >> > > Are you greylisting or running pregreet tests on your MXes? > > Here's what I think is happening. MS first tries the priority 10 MX, > and postscreen (or such) issues some tests that delay the transaction, > so then MS tries the next (next, next...) priority MX and eventually > ends up on your highest priority MX.
I use greylisting... BUT... there is not log trace from microsoft servers on the 10 MX... so they didn't bother about greylisting... Maybe they had some issue... I changed the priority to 50... let's see if there is something different... Regards, Xavier _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
