noun, noun or participle which takes 'suru'
simultaneous transmission; sending to multiple recipients; group message
Computing term for sending the same message or data to many recipients at once, such as a broadcast or mass email.
メーリングリストで一斉送信する。
Send a group message via the mailing list.
緊急連絡を全社員に一斉送信した。
We sent an urgent notice to all employees at once.