Every visit is essentially free publicity on a global scale for Mar-a-Lago and Trump's business interests. Trump, who bought Mar-a-Lago in the 1980s, announced before he took office that his son, Donald Trump, Jr., would become director of the resort.
1 To block Caller ID number and/or name from being displayed on someone else's caller identification device dial *67 before dialing the actual phone number; 2  This option only applies to every single phone call; therefore, you should dial *67 for every call you want your ID blocked.
There are ways to block your caller ID permanently, or just for specific calls, but it does depend on whether you are using a landline or a cell phone. There are also ways you can block nuisance calls from specific numbers or telemarketers. Continue below to find out how.