Maybe someone in OOT can help me.

[Sightless]

So for the past couple of months I’ve started to receive magazines, such as Blender, ESPN magazine, something for middle-aged women and just today I got Popular Science magazine. The problem is I NEVER subscribed to them. I’m pretty broke right now and can’t afford to shell out money for magazines, I can’t find any info inside the magazines or anywhere on where to call them or what to do to make them stop sending them to me them and I do not want to pay money for them, any advice.