Update tls-policy-configure.md

Author: jessie-jyy

articles/frontdoor/standard-premium/tls-policy-configure.md

@@ -13,7 +13,7 @@ ms.date: 03/18/2025
 > [!IMPORTANT]
 > TLS policy is currently in PREVIEW. See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.
 
-Azure Front Door offers two mechanisms for controlling TLS policy. You can use either a predefined policy or a custom policy per your own needs.
+Azure Front Door Standard and Premium offers two mechanisms for controlling TLS policy. You can use either a predefined policy or a custom policy per your own needs. If you use Azure Front Door (classic) and Microsoft CDN (classic), you will continue to use the minimum TLS 1.2 version.
 
 - Azure Front Door offers several predefined TLS policies. You can configure your AFD with any of these policies to get the appropriate level of security. These predefined policies are configured keeping in mind the best practices and recommendations from the Microsoft Security team. We recommend that you use the newest TLS policies to ensure the best TLS security.