Letters in front of an e-mail address

• Include in an email secretively
• Private attachment, for short
• Secretly send a dupe email to
• Keep apprised, in a way
• Email letters
• Send covertly, as a dupe email
• Discreetly keep in the email loop, for short
• Include in an email without other recipients' knowledge: Abbr
• Abbr. at the top of an email

Wikipedia Word definitions in Wikipedia
BCC may refer to: