Related Clues

• Abbr. on top of some e-mails
• Abbr. atop some e-mails
• Include in an e-mail without other recipients knowing
• E-mail add-on
• Include discreetly on an email
• Secretive e-mail abbr.
• Quietly forward
• Letters in front of an e-mail address
• Secretly keep in the email loop, briefly
• Send covertly, as a dupe email
• Secret attachment, for short
• Include secretly in an email, say
• Privately keep in the email loop, briefly
• Discreetly send a dupe email to
• Abbr. at the top of an email
• Discreet email letters
• Private attachment, for short
• Include surreptitiously, in a way
• Secretly send a dupe email to
• Email add-on