Calling back numbers you do not know can be bad:
(1) The area code may be a Caribbean country & you just got charged International rates.
(2) You just confirmed to the scammer that your number is good & now they're going to sell it to other scammers.
(3) The scammer knows they have a very curious person who they will set up for something.
Check the number FIRST.
his caller from this # calls 2 to 4 times a day. when I answer they say nothing. I've called back and they do not answer. I WANT THIS TO STOP. IF IT DOESN'T I WILL REPORT THIS # TO THE FCC AND THE POLICE DEPT. AS HARRASMENT. 781 AREA CODE IS FROM WELSLEY MASS. AREA.