spoof intercept

3 times this afternoon I tried to sign into my cox.net email account. First I clicked on the COX icon on my desktop and it brought up the idm.east.cox.net address in the url. I entered my user name and password but when I clicked on the login I was diverted to a spoof site that had cox.com in the URL and the message "Bad results" and a "Bet you are surprised to see" message. I quickly closed the browser. I reopened it and typed in the www dot cox dot net address and got the proper page. Again, I typed my user name and password and clicked login and the same result. spoof page. Tries a 3rd time, same result. I went on my husband's computer and was able to log in with no problem. My laptop is the latest ASUS running Windows 10.

Can you help? Might want to warn other users.