Invision exploit

[jomomma]

So just now the usual people in the channel I frequent have found an exploit.

When they flood this:

!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma!jomomma

I get an excess flood from the server, how couold I disable this trigger?

Thanks.