代行 だいこう受信 じゅしん しゃ登録 とうろくでしょう
daikōjushinshatōrokudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 代行受信者登録

1. Probably a substitute receiver registration.; Likely a temporary recipient registration.

Polite
Presumptive
Conjecture
Computing