These are particularly useful for those who struggle to limit their spending and time spent gambling. These controls can block any gambling transactions at the source, stopping you from being able to deposit and play at online casinos or even make bets at the bookies. One option comes straight from your bank: gambling transaction blocks. We have a whole series of responsible gambling guides that can help you make the right decisions, including how to keep track of time and how to limit spending. When it comes to responsible gambling there are tons of measures out there to help keep you safe and limit your spending.