How stop Outlook/Teams from sending attendees recurring reminders

To stop Outlook/Teams from sending attendees recurring reminders for meetings, you can adjust the settings in the Microsoft Teams admin center or use Windows PowerShell. Here are the steps:

Using the Microsoft Teams Admin Center:

1. In the left navigation, go to Meetings > Conference Bridges.
2. At the top of the Conference Bridges page, select Bridge settings.
3. In the Bridge settings pane, enable or disable Automatically send emails to users if their dial-in settings change.
4. Select Save.

Using Windows PowerShell:

You can also use the Microsoft Teams PowerShell module to manage this setting. Run the following command:

Set-CsOnlineDialInConferencingTenantSettings -AutomaticallySendEmailsToUsers $False

This command will prevent emails from being sent to users when their dial-in settings change.

Make sure to communicate any changes to your attendees, as they will not receive notifications if you disable this feature.

Dear Anon

Thank you for reaching out to the Microsoft Q&A Community. I understand you are having problems with Outlook and Teams sending recurring reminders to attendees. I am happy to assist you. Please follow these steps :   

1. Remove Reminders from the Existing Event in Outlook  

• Open Outlook and go to Calendar.  
• Select the meeting or event.  
• If it’s a recurring meeting, choose View series.  
• In the Options group, select the Reminder dropdown.  
• Choose Don’t remind me to disable reminders for that event or series.  
• See : Add or delete notifications or reminders in Outlook - Microsoft Support  

2. Change Default Reminder Settings for Future Events  

• Go to Settings > Calendar > Events and invitations.  
• Under Events you create, set Default reminder to None.  
• Save changes to prevent reminders for future events.  
• See : Use calendar categories and reminders in Outlook - Microsoft Support  

3. Manage Notifications in Microsoft Teams  

• Open Teams > Settings and more > Settings > Notifications and activity.  
• Scroll to Calendar section.  
• Set New invites, updates and cancellations sent to me to Off.  
• See : Manage notifications in Microsoft Teams - Microsoft Support  

4. Stop Teams Email Notifications  

• In Teams, go to Settings > Notifications.  
• Under Missed activity emails, change the dropdown to Off.  

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