Update service limits and telephony verification details

Updated the service limits document with new date and clarified telephony verification limits.

Author: bernawy

articles/active-directory-b2c/service-limits.md

@@ -8,7 +8,7 @@ manager: CelesteDG
 ms.service: azure-active-directory
 
 ms.topic: reference
-ms.date: 01/08/2026
+ms.date: 01/22/2026
 ms.subservice: b2c
 zone_pivot_groups: b2c-policy-type
 
@@ -186,7 +186,7 @@ The following table lists the administrative configuration limits in the Azure A
 
 ## Region specific service limits 
 
-As a protection for our customers, Microsoft places some restrictions on telephony verification for certain region codes. The following table lists the region codes and their corresponding limits. These limits apply to both SMS and Voice verification.
+As a protection for our customers, Microsoft places some restrictions on telephony verification for certain region codes. The following table lists the region codes and their corresponding limits. Currently applicable to SMS, these limits will also apply to voice verification beginning in March 2026.
 
 | Region Code | Region Name                                    | Limit per tenant per 60 minutes | Limit per tenant per 24 hours            |                         
 |:----------- |:---------------------------------------------- |:------------------------------- | :----------------------------------------|