diff --git a/plugins/relay.py b/plugins/relay.py
index a06c462..7fbfb84 100644
--- a/plugins/relay.py
+++ b/plugins/relay.py
@@ -258,15 +258,16 @@ def handle_nick(irc, numeric, command, args):
 utils.add_hook(handle_nick, 'NICK')
 
 def handle_part(irc, numeric, command, args):
-    channel = args['channel']
+    channels = args['channels']
     text = args['text']
-    for netname, user in relayusers[(irc.name, numeric)].copy().items():
-        remoteirc = utils.networkobjects[netname]
-        remotechan = findRemoteChan(irc, remoteirc, channel)
-        remoteirc.proto.partClient(remoteirc, user, remotechan, text)
-        if not remoteirc.users[user].channels:
-            remoteirc.proto.quitClient(remoteirc, user, 'Left all shared channels.')
-            del relayusers[(irc.name, numeric)][remoteirc.name]
+    for channel in channels:
+        for netname, user in relayusers[(irc.name, numeric)].copy().items():
+            remoteirc = utils.networkobjects[netname]
+            remotechan = findRemoteChan(irc, remoteirc, channel)
+            remoteirc.proto.partClient(remoteirc, user, remotechan, text)
+            if not remoteirc.users[user].channels:
+                remoteirc.proto.quitClient(remoteirc, user, 'Left all shared channels.')
+                del relayusers[(irc.name, numeric)][remoteirc.name]
 utils.add_hook(handle_part, 'PART')
 
 def handle_privmsg(irc, numeric, command, args):
diff --git a/protocols/inspircd.py b/protocols/inspircd.py
index 8823af7..f21c559 100644
--- a/protocols/inspircd.py
+++ b/protocols/inspircd.py
@@ -329,18 +329,19 @@ def handle_kick(irc, source, command, args):
     return {'channel': channel, 'target': kicked, 'text': args[2]}
 
 def handle_part(irc, source, command, args):
-    channel = args[0].lower()
-    # We should only get PART commands for channels that exist, right??
-    irc.channels[channel].removeuser(source)
-    try:
-        irc.users[source].channels.discard(channel)
-    except KeyError:
-        log.debug("(%s) handle_part: KeyError trying to remove %r from %r's channel list?", irc.name, channel, source)
-    try:
-        reason = args[1]
-    except IndexError:
-        reason = ''
-    return {'channel': channel, 'text': reason}
+    channels = args[0].lower().split(',')
+    for channel in channels:
+        # We should only get PART commands for channels that exist, right??
+        irc.channels[channel].removeuser(source)
+        try:
+            irc.users[source].channels.discard(channel)
+        except KeyError:
+            log.debug("(%s) handle_part: KeyError trying to remove %r from %r's channel list?", irc.name, channel, source)
+        try:
+            reason = args[1]
+        except IndexError:
+            reason = ''
+    return {'channels': channels, 'text': reason}
 
 def handle_error(irc, numeric, command, args):
     irc.connected = False
@@ -453,27 +454,6 @@ def handle_squit(irc, numeric, command, args):
     log.debug('(%s) Netsplit affected users: %s', irc.name, affected_users)
     return {'target': split_server, 'users': affected_users}
 
-def handle_rsquit(irc, numeric, command, args):
-    # <- :1MLAAAAIG RSQUIT :ayy.lmao
-    # <- :1MLAAAAIG RSQUIT ayy.lmao :some reason
-    # RSQUIT is sent by opers to squit remote servers.
-    # Strangely, it takes a server name instead of a SID, and is
-    # allowed to be ignored entirely.
-    # If we receive a remote SQUIT, split the target server
-    # ONLY if the sender is identified with us.
-    target = args[0]
-    for (sid, server) in irc.servers.items():
-        if server.name == target:
-            target = sid
-    if utils.isInternalServer(irc, target):
-        if irc.users[numeric].identified:
-            uplink = irc.servers[target].uplink
-            reason = 'Requested by %s' % irc.users[numeric].nick
-            _send(irc, uplink, 'SQUIT %s :%s' % (target, reason))
-            return handle_squit(irc, numeric, 'SQUIT', [target, reason])
-        else:
-            utils.msg(irc, numeric, 'Error: you are not authorized to split servers!', notice=True)
-
 def handle_idle(irc, numeric, command, args):
     """Handle the IDLE command, sent between servers in remote WHOIS queries."""
     # <- :70MAAAAAA IDLE 1MLAAAAIG