看不懂的來信

Hello,

7 s) R) Q% Z+ vWe had a report of email failing to be sent to you from XXXXXX.
. t' P. O3 u3 B* _* k0 iThis is a test message to see what type of bounce we will receive.
There is no reason to reply.
* S$ Y& m  v: J# i' b  ~8 V0 Y
3 b- t4 p4 c) u* C0 Q& ~( ?Thank you
XZXXXXX