Bcc Meaning in Email and How to Use It

Key takeaways

• “Bcc” in email means “blind carbon copy.” It sends a copy of your message to additional recipients for visibility while hiding their email addresses from everyone else on the thread.
• Use bcc when you need to include recipients without revealing their contact information to others.
• Bcc is useful for sending mass emails or keeping a private record of a message.
• Because bcc hides recipients, it helps prevent large reply-all chains and keeps group emails easier to manage.
• Use cc instead of bcc when recipients should be able to see who else is included in the email.

Bcc is a useful feature in email, but it’s often misunderstood. While you may know that it hides recipient addresses, you may also wonder when it’s appropriate to use.

Used correctly, bcc protects recipient privacy, prevents cluttered reply-all threads, and reflects good email etiquette when sending group updates or discreet copies.

In this guide, we’ll cover what “bcc” means in email, when to use it, how it compares to cc, and provide practical examples and best practices.

Table of contents

• What does “bcc” mean in email?
• When to use bcc in email
• Bcc vs. cc in email: What’s the difference?
• How to bcc someone in an email
• Examples of bcc in emails
• Best practices for using bcc in emails
• Common mistakes to avoid with bcc in emails
• How Grammarly can help you write better emails
• Bcc in email FAQs

What does “bcc” mean in email?

Bcc is an email field that means “blind carbon copy.” It lets you send messages to additional recipients while keeping their email addresses hidden from everyone else on the thread.

People listed in the “To” and “Cc” fields cannot see who has been bcc’d, and bcc recipients cannot see each other either. Because of that, bcc is useful when you want to include people privately, protect recipients’ contact information, or avoid unnecessary reply-all email threads.

The name “bcc” comes from paper correspondence, where carbon paper created duplicate “carbon copies.” Email adopted the concept of “cc,” and “bcc” was introduced as a way to include recipients privately.

When to use bcc in emails

Use bcc when you want someone to receive an email and stay informed without revealing their address to the other recipients. The feature is most useful for protecting privacy and preventing cluttered reply-all threads.

Common situations where bcc is appropriate include:

• Sending a mass email or newsletter: Save recipients from a flood of reply-all responses and a lengthy email thread.
• Protecting recipient privacy: Conceal someone’s contact information or avoid sharing an email list without consent.
• Informing others discreetly: Keep someone in the loop on an important or sensitive matter without notifying the recipient (e.g., bcc’ing your manager on a client email).
• Continuing a conversation after an introduction: After someone introduces you to a new contact, move the introducing party to bcc so they no longer receive emails on the thread once the conversation is relevant only to you and the new contact.
• Keeping a personal record: Bcc yourself on important emails to save a copy in your inbox for reference.

Used thoughtfully, bcc protects recipients’ privacy and makes email threads easier to manage. However, there are also situations where you should avoid it.

When not to use bcc in emails

Bcc is useful, but using it carelessly is a common email mistake that can undermine transparency or create confusion.

Here are some situations when it’s best not to use bcc:

• When collaboration is the goal: If multiple people need to contribute or respond, use the “To” or “Cc” field instead to keep the conversation transparent.
• To avoid transparency: Using bcc to sidestep direct communication can come across as passive-aggressive and may weaken trust among recipients.
• To make someone look bad: Bcc’ing someone’s manager to pressure or escalate a situation can undermine trust. If there’s an issue, it’s better to address it directly.
• In introductions or ongoing threads: Bcc is most useful for one-time emails where privacy matters. In active conversations, hidden recipients can create confusion and make the thread harder to manage.

Before you hit send, ask yourself whether including hidden recipients is truly necessary. If transparency would improve the conversation, cc is usually the better choice.

Bcc vs. cc in email: What’s the difference?

Bcc and cc both let you add recipients to an email, but they serve different purposes. The key difference between bcc and cc is whether recipients can see each other’s email addresses.

• With cc, everyone on the email can see who else received the message. This makes cc the better choice when transparency matters, such as when you’re keeping a manager informed or looping in a teammate on a project update.
• With bcc, recipients’ names and email addresses are hidden from the rest of the group. That makes bcc a better option when privacy matters or when you’re emailing a large number of recipients and want to avoid displaying a long list of addresses.

A simple rule of thumb: Use bcc when recipients should not see each other’s information. Use cc when you want all recipients to be visible to everyone on the thread.

How to bcc someone in an email

To bcc someone in an email, enter their email address in the “Bcc” field when composing your message. It appears near the “To” and “Cc” fields, though some email providers hide it until you click “Bcc.” Whether you’re bcc’ing one person or several, the process works the same way.

Generally, you must include at least one address in the “To” field. To send emails only to bcc recipients, place your own address in “To” and add everyone else to bcc.

How to send a bcc email in Gmail

To send a bcc email in Gmail, click “Compose” to start a new message. Then click “Bcc” to the right of the “To” field to reveal the “Bcc” field. Enter the email addresses of anyone you want to bcc, separated by commas.

How to send a bcc email in Outlook

To send a bcc email in Outlook, click “New Email” to open a message. If the “Bcc” field is not visible, go to the “Options” tab and select “Bcc.” This adds a “Bcc” field below the “Cc” line where you can add recipient addresses. Separate multiple addresses with a comma or semicolon, depending on your Outlook settings.

Examples of bcc in emails

Understanding how to use bcc correctly is easier when you see it applied in real emails. The examples below demonstrate common situations where bcc can be helpful.

1 Keeping a manager informed

Subject: Update: [Client Onboarding Status]

To: [Primary Recipient]

Bcc: [Your Manager]

Hi [Primary Recipient Name],

I’m confirming that the onboarding materials have been sent and that the client has access to the shared workspace.

Please let me know if you’d like any additional documentation included.

Thanks,

[Your Name]

Why bcc works here: The primary recipient is the main point of contact who receives confirmation, while the sender’s manager is bcc’d to stay informed without being visible in the email or affecting the conversation dynamics.

2 Sending a company-wide update

Subject: Update: [Company or Team Announcement]

To: [Your Email Address]

Bcc: [Employee Distribution List]

Hello everyone,

I’m sharing an update regarding [Announcement or Initiative]. [Brief Summary of the Update].

If you have any questions, feel free to reach out directly.

Best,

[Your Name]

Why bcc works here: All recipients are placed in the “Bcc” field to protect their email addresses and prevent reply-all responses, while the sender uses their own address in the “To” field to send the message.

3 Including someone for internal visibility

Subject: Follow-up: [Project or Request]

To: [Primary Recipient]

Bcc: [Internal Colleague or Manager]

Hi [Primary Recipient Name],

I wanted to follow up on [Request or Topic]. Please let me know if you need any additional information from my side.

Thanks,

[Your name]

Why bcc works here: The primary recipient is the main point of contact expected to respond, while an internal colleague is bcc’d to maintain visibility without appearing in the email thread. This approach is appropriate when internal awareness is needed without changing the tone or structure of the conversation.

4 Sending an invitation to a large group

Subject: Invitation: [Event Name]

To: [Your Email Address]

Bcc: [Guest List]

Hi everyone,

You’re invited to [Event or Gathering] on [Date and Time]. [Brief Event Details].

Please let me know by [RSVP date] if you can attend.

Hope you can make it!

[Your Name]

Why bcc works here: The sender places all recipients on the guest list in the “Bcc” field to protect their email addresses and prevent reply-all responses, while using their own address in the “To” field to send the message.

These examples demonstrate the usefulness of bcc. The best practices below explain how to apply it effectively.

Best practices for using bcc in emails

Bcc works best when applied with care. These best practices help keep your communication clear in professional emails:

• Be intentional about who you bcc: Add people only when their addresses should remain private or when they need visibility without appearing in the thread.
• Avoid surprising the primary recipient: Before adding someone to bcc, consider whether the main recipient would reasonably expect that person to be included.
• Choose the right field for the situation: If someone should be openly involved in the discussion, place them in the “To” or “Cc” field instead.
• Use bcc for large group emails: Sending updates or announcements to many people through bcc protects email addresses and prevents reply-all chains.
• Be careful when replying to a bcc: Because bcc recipients are hidden, replying to the message may reveal to those in the “To” or “Cc” fields that you were included. Respond only when it’s appropriate.

When handled carefully, bcc protects recipients’ privacy and helps maintain professionalism. Even when it’s appropriate to use bcc, small mistakes can still lead to confusion or unintended outcomes.

Common mistakes to avoid with bcc in emails

Misusing bcc can make email communication feel unclear or less transparent. Avoid these common mistakes:

• Using bcc when transparency is expected: If multiple people should be aware of who is included in the conversation, using bcc can create confusion or undermine trust.
• Bcc’ing recipients who should be part of the conversation: If someone is expected to respond or collaborate, they should be in the “To” or “Cc” field rather than hidden in bcc.
• Forgetting how replies work with bcc: If a bcc recipient clicks “Reply all,” recipients in the “To” and “Cc” fields may see the response, which can signal that the person was included on the original email thread.
• Sending emails to too many bcc recipients: Large recipient lists may trigger spam filters and affect delivery.

Avoiding these mistakes helps ensure your emails remain clear and professional.

How Grammarly can help you write better emails

Using the “Bcc” field effectively helps protect recipient privacy while keeping your message appropriate for every audience. Writing effective emails is about communicating clearly, using the right tone, and getting the response you need.

Grammarly is an AI writing partner that supports you at every stage of email writing, from first draft to polished final message. Whether you’re starting from scratch or refining an existing message, Grammarly helps you turn your ideas into clear, professional communication without losing your voice or intent.

Here’s how Grammarly helps you write emails with clarity and confidence.

• Draft faster: Use Grammarly’s AI email writer to generate a polished email or reply in seconds from a short prompt or a few bullet points.
• Organize your ideas: Grammarly’s AI writing tools help structure your message so it’s clear, focused, and easy to follow.
• Strike the right tone: Use tone suggestions and Reader Reactions to ensure your email comes across as intended.
• Proofread your writing: Grammarly’s free AI proofreader helps catch grammar, spelling, and punctuation errors in real time.
• Humanize your message: Turn AI-generated text into writing that sounds natural and engaging with Grammarly’s AI Humanizer.

Get Grammarly to write emails that are clear, professional, and effective.

Bcc in email FAQs

What does “bcc” stand for in email?

“Bcc” stands for “blind carbon copy” in email. The “Bcc” field lets you send a copy of your email to additional recipients without revealing their addresses to anyone else on the message.

When should you use bcc instead of cc?

Use bcc when recipients should not see who else received the email, such as when sending messages to large groups or protecting contact information. Use cc when transparency is important and recipients should be able to see who else is included.

Do bcc recipients see each other?

No. Bcc recipients can see only the addresses in the “To” and “Cc” fields. They’re hidden from everyone, including other bcc recipients.

Can you send an email with only bcc recipients?

Most email providers require at least one address in the “To” field. To send an email to bcc recipients only, place your own email address in the “To” field and add everyone else to bcc.

What happens if a bcc recipient replies to the email?

If a bcc recipient clicks “Reply,” their response goes only to the original sender. If they click “Reply all,” their reply may also be sent to recipients in the “To” and “Cc” fields but not to recipients in the “Bcc” field.

Can bcc recipients be revealed?

Under normal use, bcc recipients stay completely hidden. However, if a bcc recipient replies to the email, other recipients in the “To” and “Cc” fields may see that response, which can reveal that the person was included on the original message.