What is cc in email

Last updated: April 1, 2026

Quick Answer: CC in email stands for carbon copy, a feature that sends a copy of your message to additional recipients whose addresses are visible to everyone receiving the email, distinguishing them from the primary 'To' recipients.

Key Facts

Understanding CC in Email

CC in email stands for 'carbon copy', a core feature of email communication that serves a specific function in message distribution. When you add someone to the CC field, they receive an identical copy of your email message, and importantly, all recipients of that email—both in the 'To' field and the 'CC' field—can see the email addresses of those who were CC'd. This transparency distinguishes CC from BCC (blind carbon copy) and is an important aspect of professional email communication.

How to Use CC Effectively

Using CC appropriately demonstrates good email etiquette and ensures clear communication. When composing an email, determine who the primary recipients are (those who should go in the 'To' field) and who needs to be informed but is not the primary focus (those who should go in the 'CC' field). Primary recipients are typically those expected to take action or respond directly, while CC'd recipients are kept in the loop for informational purposes. This clear distinction helps set appropriate expectations for response and action.

CC vs BCC vs TO

Understanding the distinctions between these email fields is essential for professional communication:

Selecting the correct field for each recipient ensures that everyone understands their role in the communication and has appropriate expectations set.

Best Practices for Using CC

To maintain effective communication and professional relationships, follow these guidelines when using CC:

Common CC Scenarios

CC is used frequently in various professional and personal contexts. In business environments, managers CC relevant team members on project updates, clients are CC'd on communications between departments, and stakeholders are CC'd when important decisions are made. In project management, team leads CC all relevant parties on status updates. Understanding when and how to use CC appropriately is fundamental to workplace communication effectiveness.

Related Questions

What is the difference between CC and TO in email?

TO field contains primary recipients who are the main focus and typically need to respond. CC field contains secondary recipients who should be informed but aren't the primary focus. Using the correct field sets clear expectations for each recipient's role.

Should you CC your boss on all work emails?

No, CC your boss only on relevant communications where they need visibility or information. Excessively CC-ing your boss can clutter their inbox and may seem like you're seeking approval for routine communications.

How many people should you CC on an email?

CC only the minimum number of people who genuinely need the information. Generally, try to keep CC'd recipients to 3-5 people unless it's a large team communication. Excessive CC usage is considered poor email etiquette.

Sources

  1. Wikipedia - Email CC-BY-SA-4.0
  2. Britannica - Email CC-BY-SA-4.0