Frustrated Ottawa couple may never know who is secretly using their phone number to make telemarketing calls

When Yvonne Stefancic answered her phone at 3:52 p.m. Monday, the woman at the other end wanted to know why Ms.  Stefancic had called. Ms. Stefancic’s number was on the caller-ID display of the woman’s phone. Ms. Stefancic was confounded. No, Ms. Stefancic replied, she had not called even though the number was clearly hers. […]