送そう信しん専せん用よう

noun which may take the genitive case particle 'no', noun

send-only; no-reply

Computing term describing an address or account used only for sending, not for receiving replies. Often seen in email contexts.

• このメールアドレスは送そう信しん専せん用ようですので、返へん信しんはご遠えん慮りょください。

  This email address is send-only, so please refrain from replying.