WHAT CAN GO WRONG WITH BCC
Try to find someone who has not “replied all” when meaning to send to only one individual. It’s embarrassing and can aggravate those people with more emails flooding their box. Another common email gaffe is misusing the CC and BCC fields in outgoing messages. This mistake can prove costly for business.
You’ll have noticed those extra fields below the “To” field in your email client. CC stands for carbon copy, and BCC for blind carbon copy.