発信 はっしん否認 ひにん不能 ふのうではありませんでした
hasshinno hinin funōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 発信の否認不能

1. Could not deny transmission.; Was not in a position to deny transmission.

Past/Perfective
Negative
Polite
Formal Register
Computing