
How do I find out if an address is blacklisted?
I need to know if there's a way to check if a particular address has been blacklisted. I'm trying to avoid sending mail to addresses that might bounce back or cause other issues.


How can I find out if my husband has Bitcoin?
I'm suspicious that my husband might have invested in Bitcoin, but I'm not sure. How can I discretely investigate and confirm if he indeed owns any Bitcoin without directly asking him?


Can you find out who AirDropped you?
I received an AirDrop on my device, but I'm not sure who sent it. Is there a way to trace back and find out who AirDropped me the file? I want to know the identity of the sender.


How to find out if a broker is registered?
I'm trying to invest some money, but I want to make sure the broker I'm considering is legitimate. How can I verify if the broker is officially registered and can be trusted with my investments?


How to find out wallet ID?
To find out your wallet ID, you can typically access it through your account settings or profile page. If you're using a specific service like a cryptocurrency exchange or digital wallet, there should be an option within the app or on the website to view your wallet address.
