I've had service for over a year with CenturyTel, now known as CenturyLink. Having recently moved to a new state, during a bitter divorce, I feared for my safety and possible retaliation from my ex, so paid for an unlisted number, got a PO Box and tried to do my best to keep my phone # and physical address information private. Several times I found listings on other phone web sites and other directories and spent time investigating how the information was provided, the dates information was collected and the directories were published... read full review »