Well, that’s odd, as I can connect and see messages just fine when using lowercase channel name:
bash-4.3# telnet irc.twitch.tv 6667
Trying 199.9.249.253...
Connected to irc.twitch.tv.
Escape character is '^]'.
PASS oauth:**REMOVED**
NICK itbot
:tmi.twitch.tv 001 itbot :Welcome, GLHF!
:tmi.twitch.tv 002 itbot :Your host is tmi.twitch.tv
:tmi.twitch.tv 003 itbot :This server is rather new
:tmi.twitch.tv 004 itbot :-
:tmi.twitch.tv 375 itbot :-
:tmi.twitch.tv 372 itbot :You are in a maze of twisty passages, all alike.
:tmi.twitch.tv 376 itbot :>
JOIN #psydragames
:itbot!itbot@itbot.tmi.twitch.tv JOIN #psydragames
:itbot.tmi.twitch.tv 353 itbot = #psydragames :itbot
:itbot.tmi.twitch.tv 366 itbot #psydragames :End of /NAMES list
:btm_pl!btm_pl@btm_pl.tmi.twitch.tv PRIVMSG #psydragames :test1
The last line:
:btm_pl!btm_pl@btm_pl.tmi.twitch.tv PRIVMSG #psydragames :test1
is a message sent by the webchat. Also, I see that someone (you?) just joined the channel:
:trent_sterling!trent_sterling@trent_sterling.tmi.twitch.tv JOIN #psydragames