We are delighted to announce the launch of the Microsoft 365 Connectivity Test Tool specifically designed for our customers using Microsoft 365 operated by 21Vianet. This tool, which has been successfully used in the global market for several years, has now been tailored to meet the specific needs of the China market, aiding in the diagnostics and enhancement of your Microsoft 365 service connectivity. The Microsoft 365 service front door is an entry point on Microsoft's global network where Office clients and services terminate their network connection. For an optimal network connection to Microsoft 365, It's recommended that your network connection is terminated into the closest Microsoft 365 front door in your city or metro. A best Microsoft 365 service front door is one that is closest to your network egress, generally in your city or metro area. Use the Microsoft 365 network performance tool to determine location of your in-use Microsoft 365 service front door and the best service front door(s). If the tool determines your in-use front door is one of the best ones, then you should expect great connectivity into Microsoft's global network.
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Read more at https://bit.ly/46HcJNj
Source: Microsoft Tech Community Microsoft 365 Blog
