Delete all consecutive messages from the same user instantly if it is the same as the previous message. This removes the unnecessary spamming of chat and other complications.
This could also be achieved by just adding email verification as a second measure too.
There's already a possibility to, as admin, remove all chat messages from a user. People who spam the same message over and over will most likely not have said anything else anyway, instead joining the chat for the sole purpose of spamming. Therefore there's only a small chance that other messages that should've been kept there will get lost. So I'd say the option that already exists is a good enough solution ^^
Very easy for admin now. I agree.
Customer support service by UserEcho