Martin Blapp wrote: > We just had a case where we missed some mails from a vendor, and > those mails now have arrived with three month delay. After some > investigation we found the reason for the delay: the vendor is using > Exchange 2003 SP2, which has a known, still unfixed bug. It causes > outbound mail to domains that implement greylisting to be jailed in a > black hole until the SMTP service is restarted.
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. -- /Per Jessen, Zürich _______________________________________________ swinog mailing list [email protected] http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
