
Microsoft teams will automatically alert users when they send or receive a private message that contains links with links that are tagged as malicious.
Microsoft will introduce these new warnings for messages that are marked as Spam, Fishing, or Malware, Office 365 (MDO) and Microsoft teams for all microsoft defenders, for all microsoft defenders.
New link conservation facility In September 2025, desktop, Android, web and iOS will start rolling out with a public preview for users and recently expected to reach general availability in November 2025, according to recently Microsoft 365 Roadmap Entry,
The company explained in one, “To help users stay safe from malicious materials, we are presenting messages in Microsoft teams.” Vigilance Published at Microsoft 365 Message Center on Wednesday.
“This new feature displays a warning banner on the messages with flags flags such as spam, fish, or malware – whether the message is internal or external.

Admins Teams Admin Center> Message Settings can opt for the option to enable this new feature in public preview.
The malicious URL warning will be displayed directly on the message and default by default, after reaching general availability with convenience, management options are available Through Teams Admin Center Or Powershell (with teams modules).
As the Redmund says, if at least one tenant has a feature capable, the message warning will be active in the entire tenant.
Microsoft also announced last month that it was working to promote the dangerous file types of teams and malicious URLs in the channels.
Additionally, it was noted that teams would allow security administrators to block communication coming from the list of blocked domains and remove existing chat messages from users in the blocked domain through the Microsoft Defender portal.
Redmond Announced At last year’s enterprise connect conference that teams had reached more than 320 million monthly active users in 181 markets.


