routing defer (-51)

[dannygoh]

2004-08-27 09:10:43 1BzxiE-0007eg-Jt == root@sun.xxxxxx.com.my routing defer (-51): retry time not reached

what is the error?

[Icheb]

retry time not reached
No error, this means delivery failed earlier and now Exim is waiting until it may try again...

You should find out why delivery failed...
The 'code' provided 1BzxiE-0007eg-Jt can be used to track this specific e-mail through the system...

You should grep your logs for it