Secretly include in an email chain: Abbr

• Email option, briefly
• Covertly email
• Secretly keep in the email loop, for short
• Include surreptitiously, in a way
• Include discreetly, on an email
• Private attachment, briefly
• Include invisibly in an email
• Include secretly, as in an email exchange
• Include in the email secretively

Wikipedia Word definitions in Wikipedia
BCC may refer to: