Can You Use Bcc in Outlook Meeting Invitations? (Workarounds)
Question details
The user needs to send a calendar invitation to multiple recipients while keeping their email addresses hidden from one another.

- Product
- Microsoft Outlook
- Device & OS
- not provided
- Scenario
- Organizing a group meeting or webinar where attendee privacy is required.
- Observed behavior
- Users cannot locate a Bcc (Blind Carbon Copy) field when creating a meeting request in the calendar.
Determine if you strictly need automated 'Accept/Decline' tracking for your meeting. Using Bcc workarounds will bypass Outlook's native calendar response tracking.
Workaround 1: Send a Meeting Link via Standard Bcc Email
Since native Bcc is unsupported in calendar invites, create a standard email to distribute a join link while keeping recipients hidden.
Microsoft Outlook does not support Bcc recipients for meeting requests because the calendar system relies on tracking responses. The most reliable way to protect attendee privacy is to send the meeting link (such as Teams, Zoom, or Google Meet) through a regular email utilizing the Bcc field.
Open your Outlook Calendar, create a new meeting to reserve the time on your own schedule, and generate a meeting join link. Do not add any attendees here.
Copy the auto-generated meeting link and the meeting details (time, date, agenda) to your clipboard.
Switch to your Outlook Mail view and click 'New Email'. Paste the meeting details and link into the email body.
Add your own email address to the 'To' field. Place all the attendee email addresses in the 'Bcc' field, then send the email.

Workaround 2: Send an .ics File as an Attachment via Bcc
Attach an iCalendar (.ics) file to a standard email so users can click to add the event to their calendars without seeing other invitees.
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Frequently Asked Questions
Why doesn't Outlook support Bcc for meeting invites?
Microsoft designed meeting requests to track responses (Accept, Tentative, Decline) for all attendees. Hiding attendees via Bcc breaks the native calendar response tracking mechanism, so the feature is disabled by design.
Can I hide the attendee list in Outlook without using Bcc?
Yes, if you use a Microsoft Exchange account, you can go to 'Response Options' on the Meeting tab and uncheck 'Hide Attendee List'. This prevents attendees from seeing who else was invited, but the feature is not available for standard IMAP/POP or free Outlook.com accounts.
Will people see each other if I send separate meeting invitations?
No. If you send individual, separate meeting invitations to each person, they will only see themselves and the organizer. However, this method can be time-consuming for large groups.




