Hello ,
i got today the "wrong version" error and found out , that when the error comes , the pc connects to IP:121.128.134.16 PORT:15080
it still connects to this ip , i´ve deleted my silkerrsender long time before but it still connects to this ip if a error comes ( like the wrong version error )
so , i think it would be better if you block those ip at your hosts file or firewall
i tested it , blocked it in hosts , firewall and router , silkroad connects normaly so its not an important silkroad server for the gameplay
greetz