Question

Hi, is there any way I can stream to another service than the ones presented if I have stream key and stream URL ?
Basically to stream to a RTMP server, but not for the ones present there ?

Yes, you can stream to any RTMP server; just add your own server configuration in the pylivestream.ini file. Use the other sites as an example. For example, you could add this section to the ini file:

[myserver]
server: rtmp://your.server.address
key: ~/yourkey.key