Called my landline at 1012AM.  Caller ID said ATT.  No message was left.  Wonder why a big company like AT&T wouldn't leave a message?  And, why they are using a cell phone number to call me when they have a huge number of landline phones to use? Must be a scammer.

Darryl from ATT just called back.  He said he had repaired my phone line and was making a test call to it. I said the line was working fine and hadn't been out of service. He then asked if I was at Unisource.  I said no, and he said they had typed several numbers down at Unisource that were out of service and that my number must have been mistyped.  He apologized for disturbing me.  Guess it wasn't a scam, just another case of American worker inefficiency.