I GET BETWEEN 10 TO 12 CALLS A DAY FROM THESE PEOPLE MORNING AND NIGHT, THEY HAVE MORE THAN 1 #, IF I DON'T ANSWER WHEN THEY CALL THEY START CALLING ME FROM DIFFERENT #'s, THEY MUST HAVE IT SET UP ON A TIMER BECAUSE THEY CALL EVERY 7 MINUTES EXACTLY, I HAVE ALL OF THE #'S BLOCKED.