潜在 せんざい受信 じゅしん しゃではありませんでした
senzaijushinshadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 潜在受信者

1. Was not a potential recipient.; Was not a prospective receiver.

Past/Perfective
Negative
Polite
Formal Register
Computing