There is currently nothing to prevent users from chat flooding, with the exception of the server/channel settings. Add something to prevent spamming/flooding, possibly with autokick/mute/ban.
Proposed fix in b02dae533a31311aa8e89f36a6917e9b3b2e1acd, kick only, with no way to turn off except specify exceedingly large number (which would cause performance/memory issues).
There is currently nothing to prevent users from chat flooding, with the exception of the server/channel settings. Add something to prevent spamming/flooding, possibly with autokick/mute/ban.