You Can CC and BCC Emails in Sequences to Track Them as They're Sent
Open the sequence you'd like to track, click Settings, then scroll to the 'Advanced' section at the bottom. From here, enter in the emails you'd like to CC or BCC, separate each with commas, and click Save.
Note that it isn't currently possible to CC or BCC one-off emails, only emails in a sequence. To learn more about what you can do with sequences, check out our comprehensive article here.