代行 だいこう受信 じゅしん しゃ許可 きょかではありません
daikōjushinshakyokadewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 代行受信者許可

1. Not a designated substitute receiver.; Not authorized as a substitute recipient.

Negative
Polite
Formal Register
Computing