I'm not sure what happened, but I make sure to not use VPN because a lot of e-commerce website will ban you if your IP is coming from VPN. Or it could simply b

I'm not sure what happened, but I make sure to not use VPN because a lot of e-commerce website will ban you if your IP is coming from VPN. Or it could simply be that the IP address happens to be on a blacklist, probably because someone was using that IP address for doing something fishy (which sucks even more since we most likely share IP address which is rotated by ISP). Or it could be geographical issue... I remember I couldn't even load Homedepot.com from oversea, as homedepot web server was blocking the entire country for hacking.