Earlier quoted context omitted.
Correct. They sounded like human. The pacing was natural, it was real time, no lag. It felt human for the most part. There was even a background noise, which made it feel authentic. EDIT: I'm almost tempted to go back and respond to that email now. Just out of curiosity, to see how soon I'll see a human.
It's equally possible that it's phishing of some sort instead of genuine recruiting, so do be careful
I only answer by phone to numbers in my contact nowadays, unless I know I have something scheduled with someone but do not yet know the exact number that will call me.