Protect network traffic blocks EWS service URL from within a program

Hello, we have a problem with the feature “Protect network traffic”.

We are using a terminal server, on which employees work with a program that uses EWS to send mails.

We now have the problem that Sophos blocks the automatic login process via the Service URL https://outlook.office365.com/EWS/Exchange.asmx.

We have already tried setting process exceptions for the program, web exceptions for the Microsoft office addresses and IPS exceptions for the Microsoft IPs.

Its also strange that sometimes a connection comes through. If you spam the login process you will sometimes get connected, but only rarely.

 

I would be thankful for any tips that you have for that problem, and I am sorry if my English is a bit rusty.

 

Links for the Microsoft 365-URLs und-IPs

https://support.sophos.com/support/s/article/KB-000038121?language=en_US

Microsoft 365-URLs und-IP-Adressbereiche - Microsoft 365 Enterprise | Microsoft Learn



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[edited by: GlennSen at 9:12 AM (GMT -7) on 3 Jul 2024]
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