freshness review

Author: duongau

articles/cdn/cdn-pop-list-api.md

@@ -2,32 +2,29 @@
 title: Retrieve the current POP IP list for Azure CDN| Microsoft Docs
 description: Learn how to get POP servers by using the REST API. POP servers make requests to origin servers associated with Azure Content Delivery Network endpoints.
 services: cdn
-documentationcenter: ''
 author: duongau
-manager: danielgi
-editor: ''
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-ms.assetid: 
+manager: kumudd
 ms.service: azure-cdn
 ms.workload: tbd
 ms.tgt_pltfrm: na
 ms.topic: article
-ms.date: 07/06/2021
+ms.date: 02/27/2023
 ms.author: duau
 ms.custom: 
 
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+
 # Retrieve the current POP IP list for Azure CDN
 
 ## Retrieve the current Verizon POP IP list for Azure CDN
 
-You can use the REST API to retrieve the set of IPs for Verizon’s point of presence (POP) servers. These POP servers  make requests to origin servers that are associated with Azure Content Delivery Network (CDN) endpoints on a Verizon profile (**Azure CDN Standard from Verizon** or **Azure CDN Premium from Verizon**). Note that this set of IPs is different from the IPs that a client would see when making requests to the POPs. 
+You can use the REST API to retrieve the set of IPs for Verizon’s point of presence (POP) servers. These POP servers  make requests to origin servers that are associated with Azure Content Delivery Network (CDN) endpoints on a Verizon profile (**Azure CDN Standard from Verizon** or **Azure CDN Premium from Verizon**). This set of IPs is different from the IPs that a client would see when making requests to the POPs. 
 
 For the syntax of the REST API operation for retrieving the POP list, see [Edge Nodes - List](/rest/api/cdn/edge-nodes/list).
 
 ## Retrieve the current Microsoft POP IP list for Azure CDN
 
-To lock down your application to accept traffic only from Azure CDN from Microsoft, you will need to set up IP ACLs for your backend. You may also restrict the set of accepted values for the header 'X-Forwarded-Host' sent by Azure CDN from Microsoft. These steps are detailed out as below:
+To lock down your application to accept traffic only from Azure CDN from Microsoft, you need to set up IP ACLs for your backend. You may also restrict the set of accepted values for the header 'X-Forwarded-Host' sent by Azure CDN from Microsoft. These steps are detailed as followed:
 
 Configure IP ACLing for your backends to accept traffic from Azure CDN from Microsoft's backend IP address space and Azure's infrastructure services only.