We have an inlaw who has been harassing us. This person has some mental issues and due to several events we have asked her not to contact us anymore. Since then she has contacted us by telephone, email, then later again by mail in the form of a very nasty letter. That I can prove. However sporadically other things happen which we cannot prove is her, but most likely is. It always seems to occur after we have talked or visited with other family members. Most recently, a subscription to an online service came through to us that we never ordered. It contained personal info that someone would have had to provide, including a birthdate, place of birth and our unlisted home phone number. There are not many people we can think of who would know this particular information. We have had zero contact with her in over one year. Is there anything legally we can do, such as get an order of protection?