Who called from 8609700976

called my mobile phone

Called but no VM left

" Jennifer " from home protection services called @ 3:50 P.M.

I said hello , she said,"  Jennifer,Home protection services"  and hung up.

It's one of those cleverly designed bots designed to respond to your sentences with stock phrases, leading you to think you're talking to a real person.

Same here. I use Truecaller for my Windows phone to block these calls.
The number of sam/robocalls has been reduced but new numbers are used all the time.Most don't even work. They are spoofed but really are calling from a different number. Typically using cell phones to make the calls from. Pathetic.