Update intune-endpoints.md

Added related topics per request

Author: msbemba

memdocs/intune/fundamentals/intune-endpoints.md

@@ -134,3 +134,14 @@ Intune leverages Google Firebase Cloud Messaging (FCM) for push notification to
 ## Endpoint analytics
 
 For more information on the required endpoints for endpoint analytics, see [Endpoint analytics proxy configuration](../../analytics/troubleshoot.md#bkmk_endpoints).
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+## Related topics
+
+[Office 365 URLs and IP address ranges](/microsoft-365/enterprise/urls-and-ip-address-ranges)
+[Client connectivity](https://support.office.com/article/client-connectivity-4232abcf-4ae5-43aa-bfa1-9a078a99c78b)
+[Content delivery networks](https://support.office.com/article/content-delivery-networks-0140f704-6614-49bb-aa6c-89b75dcd7f1f)
+[Additional endpoints not included in the Office 365 IP Address and URL Web service](additional-office365-ip-addresses-and-urls.md)
+[Managing Office 365 endpoints](managing-office-365-endpoints.md)
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+