If it is available, this is the easiest and most convenient option. It does not require any special setup or installation of any additional software on your device. If it is available, it is the easiest and most convenient option. Due to the current health crisis, this server did not have the bandwidth available to stream last Sunday. They have been diligently working to expand their capabilities through the course of the week.
On some devices these work without any extra setup. However, many devices require the installation of a media player such as VLC (https://www.videolan.org/vlc/) and use of that software to play the stream.