Since you shouldn't even ALLOW DEPOSITS AND WITHDRAWS if a EXCHANGE SITE IS IN MAINTENANCE....
Are you serious? People, stop posting nonsense.
1. There is no technical way to stop deposits from happening.
2. Preventing withdrawals would be very bad and make everybody angry.
Support requests will be handled soon.So it's ok to allow for Deposits during maintenance mode, but not for trading? That won't make anyone mad lol