Hi Kat, I do the same thing. If I don't know the number, I don't answer. And lately, I have been getting spam calls VERY often.
Just got a call and my blood work for the volunteer program is all good! Cynthia, I am going to start on Monday........will go for a couple of hours for "training"......and will see how things go. I will be sitting at the front desk with another gal who has been volunteering there for a long time.