Merge pull request #299700 from halkazwini/waf-geo

Availability note

Author: AnnaMHuff

articles/web-application-firewall/ag/geomatch-custom-rules.md

@@ -5,7 +5,7 @@ author: halkazwini
 ms.author: halkazwini
 ms.service: azure-web-application-firewall
 ms.topic: concept-article
-ms.date: 04/30/2025
+ms.date: 05/12/2025
 ---
 
 # Geomatch custom rules
@@ -22,6 +22,9 @@ To create a geo-filtering custom rule in the Azure portal, select *Geo location*
 
 ## Country/region codes
 
+> [!NOTE]
+> Geo-filtering custom rules are supported only in the Azure public cloud, Azure China, and Azure Government.
+
 If you're using the *geomatch* operator, the selectors can be any of the following two-digit country/region codes. 
 
 |Country/region code | Country/region name |