Microsoft Teams: Microsoft Teams integration with Microsoft Defender for Office Tenant Allow block list for domains
Security admins can use the Tenant Allow/Block List feature in the Microsoft Defender portal to block domains for Microsoft Teams.

| Product | Microsoft Teams | 
|---|---|
| Release phase | General Availability | 
| Release date | July CY2025 | 
| Platform | Web | 
| Cloud Instance | Worldwide (Standard Multi-Tenant) | 
| Created | 2025-05-14 | 
| Roadmap ID | 492985 | 
| Roadmap Link | https://www.microsoft.com/microsoft-365/roadmap?id=492985 | 
 
		
 HANDS ON SharePoint
HANDS ON SharePoint
					 HANDS ON Teams
HANDS ON Teams
					 HANDS ON Lists
HANDS ON Lists
					 HANDS ON tek
HANDS ON tek
					 M365 Admin
M365 Admin
					 
                 
 
	 
 
	 
 
	 
 
	 
 
	 
 
	
 
				 
		 
		 
	
