called at 6:00 am. No message.

I received a text message with a security code.

I received a valid voice call from this number sending me a security code I needed to log into a website.  The number (646) 760-4418 also sends the same type of message.  Unfortunately, my Ooma service blocked the call b/c the numbers must be on one of their blacklists.  Had to bring down my call blocking feature to receive the calls.

Call hang up at 1138 am PDT March 12.

Valid phone call with voice mail containing security code.