We won't just outright block a state. We have put lots of limits in place though! For example in GA, if they are doing a purchase over $50 at grocery stores, gas stations, or drug stores they HAVE to use their PIN. But we can also put their card as an exception if they live there or are going on vacation there.
Hope this helps!
I guess I could answer the question you actually asked... We notify our members by posting changes on the website.