I am using coins.ph for quite a while now but I haven't tried to use my address on a gambling site. Since there is binance and I trusted the platform, I preferred using it for convenience.
As far as I know Binance also restricted, you can’t deposit any crypto that are coming from your gambling activities better to check the ToS of Binance now to avoid any inconvenience. With my gambling activities, I always use Electrum for my withdrawals and coinsph is only for withdrawals in peso, this is way more safe I believe.
I read the TOS of Binance but I could not find in the rules that gambling funds are not allowed.
https://www.binance.com/en/termsI think only coins.ph are restricting it, they have different regulators so things are different, however, it doesn't mean that the rules still stick forever, we should also expect that in the long run, they maybe add more strict restrictions on using the platform and that includes prohibiting from your Binance wallet in sending and receiving gambling funds.