Caller didn't leave a voicemail message, I called back and it didn't go through to anything just had a hung up tone. So I have blocked and deleted this number. Which I'm sure if it's a telemarketer, sales or scam caller, they will call back on a very similar number for me to block and delete. The cycle keeps occurring. They have that many numbers to choose from to call back on. Waisting everyone's time!!! Nuisances.