Depending on the service provider, dialing *82 before making a call may unblock a number listed as private. This function allows private telephone numbers to call other numbers with settings that block private callers fr... More »

To unblock someone's telephone number, contact your telephone service provider, inquire about unblocking procedures and provide the number you would like to unblock. Verizon provides online tools for blocking and unblock... More »

Disable Caller ID blocking on AT&T U-verse Voice by logging into the user's My AT&T account online, selecting Voice Features under U-verse Voice and selecting Caller ID Blocking in the Outgoing Calls tab. From there, sel... More »

The procedure for blocking an incoming number depends on the telephone service provider but in general, the person wanting to block a number must activate the call blocking service, if available, and specify the number t... More »

Depending on what phone you have, blocking a number can be achieved by downloading a call blocking application, contacting your service provider, or adding the number to your block list. Several newer phones have a block... More »

The precise method for blocking a number from calling a landline phone depends on the telephone service provider, but the solution usually involves setting up a call rejection service through the provider, and then addin... More »

To check cellphone messages from a landline, call your cellphone and hit the * or # key when the call goes to your voice mail, depending on your service provider. When prompted, enter your voice mail password, followed b... More » Technology Mobile