21 Jun
2007
21 Jun
'07
2:12 p.m.
Martin Blapp wrote:
Hi,
I can't believe that even Exchange would be unable to do a retry - there are plenty of situations where a server might return a temporary 45x error.
The error isn't easy to reproduce. It seems that some conditions are necessary. It might be a race condition.
Exchange never managed it to 100% comply with the existing RFCs.
That I can easily believe, but it just seems incredible that it wouldn't be able to deal with a retry. Which is why I doubt it should somehow be related to greylisting.
--
/Per Jessen, Zürich