A number I don't know from an area where I don't know anyone, so it's not going to be answered.
I did the usual quick connect & immediate disconnect w/o saying a word.
Added to the block list.
Caller left no message. I called the number back ant it gave an opion to put my number in their do not call database. I did but also blocked number on my phone. Love my new phone. lets me block up to 250 numbers. A lot of good the C Reesistry does.