I believe you are right about the Post Gazette. I also just cancelled my subscription a couple of days ago and they have already called here 3 or 4 times.
This number calls several times a day and if you answer there is no one there. Also, if you try to call back, no one answers. I consider this harrassment and I would like them to stop!
This phone number calls my home atleast 8 times a day it's really getting on my last nerve it's harrassment and i will persue charges if it does not come to an end and the bad thing about it is that when i answer it hangs up .If i pick up quickly and hang up the number wil ring right back but listed unknown. Im tired of it!!!! This been going on fr about 8months if not more,something needs to be done.