How do I get rid of annoying notifications about high school sports events? I have contacted the school to no avail. I have 'unsubscribed' and 'stop.' I have gone to the website where the notifications are generated from and can't get them stopped there. I have a feeling these notifications are meant for the person who had my phone number before I did since I get quite a lot of them. Most of them I have been able to stop. Ideas?