Called my home# but left no message. Whitepages.com's reverse phone# look-up says it's an invalid number. I just found an article at the web address below listing 18 phone scams. Amazing how sophisticated they're getting...even being able to switch the number on your caller id to make it look as though a legit company or government agency is calling. Basically, the only way to be safe is to NEVER give any personal information over the phone...unless you've made the call.