[Spread-users] message reliability

[Adam Grossman]

hello.

i apologize if this question has been answered, but i could not find the 
answer anywhere.

if i send a message to a group with 6 nodes, and for whatever reason, only 4 
nodes receive it, is there a way i can find out that which two nodes did not 
receive the message?  and that message specifically? 

i am using spread 4.0

thank you,
-=- adam grossman