You can now prevent unwanted callers from calling your RingRoost PBX by blocking them under the “Contacts” tab of your RingRoost account. You can add a new contact and then block them, or block any of your current contacts (see more on the saving contacts here). The block call list features is great for prevent unwanted spammers who want stop trying to get a hold of you throughout the day.
Note that blocked contacts will not be able to reach your PBX and you will not be charged for the call.
