Access Denied on JCPenney.com website

Was working on an online purchase on JCPenney.com and received the message below while making changes to the cart. I use ebates.com to get rebates and have used both of these sites for many years without any issues. Had to use another computer to complete the order. A week or so goes by and was accessing JCP again with no issues. And it still had the last week's order....very weird! Then I was browsing through some items on the JCP again tonight and same thing started happening. I deleted the ebates.com extension in the browser and that did nothing. HELP! It just started out of nowhere. I don't have parental controls and don't want to clear the cache and all my saved data......UGH! Why does this stuff happen out of the blue?

Access Denied

You don't have permission to access "http://www.jcpenney.com/?" on this server.

Reference #18.c7dd317.1534042680.21da7e