ya and, the other message(y4d0t s3ib33rf 3r0m 0n!) is really 4 u to decode it. dont wanna spoil it, but the keys rly are:
n = n
0 = o
r = r
3 = E
f = f
b = b
i = i
s = s
t = t
d = d
4 = A
y = y!!!
after u transform the message to these words, u read them backwards!(or type them backwards on anywhere and read it)
so the true message is .............*buzzzzzz* *buzzzzz* *transmittion ended by interception* *beep..........* *buzzz.....* *buzz..* *beep.* *KABOOM!*