Update firewall-allowlist-config.md

Author: drewbatgit

hub/apps/design/shell/tiles-and-notifications/firewall-allowlist-config.md

@@ -16,7 +16,7 @@ Many enterprises use firewalls to block unwanted network traffic and ports; unfo
 ## Proxy Support
 
 > [!Note]
-> WNS Push Notifications *does not* support proxies. For best results, the connection to WNS must be a direct connection, however, VPN interfaces can be used. 
+> WNS Push Notifications *may not* support proxies. There are many different proxy setups and environments, and not all configurations are guaranteed work with WNS. For best results, the connection to WNS must be a direct connection, however, VPN interfaces can be used. 
 
 We welcome any feedback about proxy support. Please direct your feedback to [https://aka.ms/windowsappsdk](https://aka.ms/windowsappsdk) and file an issue for tracking interest in proxy support for WNS. Feel free to add the "area-Notifications" label to your issue for quicker visibility with the notifications team.