IP from Malaysia been blocked from accessing pool 168.235.86.33 port: 4444?
Test using the same miner connected to other xmr pool seems working.
Hello. You didn't give enough information.
Probably you submitted "bad" share and get banned. You will be automatically unbanned in a 30 mins. Please, give more information. What you got in the error log of your miner, which miner are you using, your miner config, etc.