Windows downloaded DLL Blocked

I have a DLL developed in C# that is used by several other apps of ours loaded by reflection at runtime, DLL is automatically deployed by Jenkins to some servers and other times installed mannually, the problem is that when I download the DLL it gets blocked and cannot be loaded at runtime. I already know that if you right click the DLL file and select properties, a unblock checkbox or button is availiable which allows to resolve the problem manually, but that solutions doesn't sufice for massive deployments, so I'd like to know if someone can suggest doing something (signing the DLL or similar) to be able to deploy it without the blocking problem

Already know that if you right click the DLL file and select properties, a unblock checkbox or button is availiable which allows to resolve the problem manually

Expected result is to download the DLL or deploy via Jenkins and have a normal operations without being blocked