The list of BCC’d recipients is not included with emails, so there is no way to determine to whom the email was sent. https://askleo.com/11352 #askleo #bcc Related Posts How Do I View the List of BCC’ed Recipients on an Email I’ve Received? - The list of BCC'ed recipients is not included with emails, so there is no way of determining if or who else the email was sent to. Why Does Email with a Lot of BCC’ed Recipients Bounce? - BCC is good for many things. Sending to many people at once isn't really one of them. Does Bounced Email Mean All the Recipients Didn’t Get My Message? - When an email message comes back to you because of a problem, exactly who did or did not get the message depends on the error and where it happened. How Do I Get Off of an Unwanted Email Distribution List? - To unsubscribe or not to unsubscribe, that is the question. The answer depends on how you got there.