They didn't leave a message.  I have been getting spam calls from 408 area code consistently for about a year.  It's really getting annoying. I don't even pick up if it's from the area code 408.

Called my cell and didn't leave a message. Blocked!

Left no message.  When I called back I got the voice message, "Thank you for calling your local heating and air conditioning company..."  with no mention of the company name.  Telemarketer spam caller.  Blocked.

Called and left no message

called & didn't leave msg