140(NIW) approved, but got " notice returned as undelivereable"

Don't know what is wrong with NSC.
Got approve notice from Lawyer 10 days again, but received another" notice[online email update) returned as undeliverable notice today.

Thanks!

所有跟帖： 

• tell us more detail. -blackbird-MD- ♂ (0 bytes) () 04/18/2008 postreply 14:04:53

• When did you submitted your I-140 -sa2008- ♂ (0 bytes) () 04/18/2008 postreply 17:49:42

• 回複：When did you submitted your I-140 -greenflower2007- ♀ (6 bytes) () 04/18/2008 postreply 21:53:16