Hello @MaritzaL36 ,
If a contact has unsubscribed from you, then they are removed from all of your lists, and cannot be re-added unless they explicitly sign back up. Since they aren't on any lists, they won't be sent to.
... View more
Hello @MaritzaL36 ,
No, the emails are treated as being sent directly to them from you. Emails sent through us to your contact lists are never treated as CC'd or BCC'd.
... View more