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.
Per Line Blocking with Caller ID. If you have Per Line Blocking, your name and number will be prevented from showing on the Caller ID unit. You can deactivate Per Line Blocking by pressing *82 before you make your call. After you complete your call, your line will revert to its previous privacy status.