QLPNMF what is the decoded message?

QLPNMF what is the decoded message?

Explanation

In a Caesar cipher with a shift of 1 backward, each letter is replaced by the letter before it in the alphabet. For "QLPNMF":

Q → P

L → K

P → O

N → M

M → L

F → E

So, "QLPNMF" decodes to "PKOMLE."