noun
blind copy recipient indication
Technical computing term for indicating a BCC (blind carbon copy) recipient in email or messaging systems.
メールのヘッダーに非公開受信者表示が含まれている場合、他の受信者にはそのアドレスが見えない。
When a blind copy recipient indication is included in the email header, other recipients cannot see that address.
BCC is the common English abbreviation for blind carbon copy, while 非公開受信者表示 is a formal Japanese term describing the indication of such a recipient.
Compound of 非公開 (non-public, private), 受信者 (recipient), and 表示 (indication, display). A technical term likely coined for email and messaging specifications.