Open Outlook and click New Email
In the new message window, go to the Options tab
Click Bcc to show the blind copy field
Enter the recipient email addresses in the Bcc field
Fill in the To and Cc fields as needed
Compose your message
Click Send
Open Outlook and click New Email
In the new message window, go to the Options tab
Click Bcc to show the blind copy field
Enter the recipient email addresses in the Bcc field
Fill in the To and Cc fields as needed
Compose your message
Click Send