受信 じゅしん がわ てぃう えす利用 りよう しゃでした
jushingawa tiuesuriyōshadeshita

Noun
Desu Copula

The polite past form of 受信側TS利用者

1. Was a receiving-side TS user.; Was a TS user on the receiving end.

Past/Perfective
Polite
Computing