robo-caller and/or scammers spoofing an invalid phone # ALTHOUGH AT&T 'Whitepages.com' says it's a valid # with 'practically no risk of scam or fraud'!...imagine that!...wonder why they (AT&T telemarketers) are calling me at all hours of the day and night even after 9:00 pm trying to peddle Uverse and AT&T aka/whitepages.com has this toll free # they're calling from (866-625-8979) listed on whitepages.com as a 'valid # with practically no risk of scam or fraud'???...jeez...