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.
AT&T Caller ID Blocking provides you with two privacy options for your outgoing calls: Per Call or Per Line. When you use these options, your name and number will not be displayed to the called party. To activate Caller ID Blocking Per Call: 1  Listen for a dial tone.2  Press *67 and wait for a second dial tone. 3  Dial the outgoing phone number.hen you use these options, your name and number will not be displayed to the called party. To activate Caller ID Blocking Per Call: 1  Listen for a dial tone. 2  Press *67 and wait for a second dial tone. 3  Dial the outgoing phone number.