I don’t want to create a panic or worry anybody.. But while looking through the list, I find it hard to see the common issue. Most domains are casinos or pokerrooms, but microgaming.com? no gambling there. And perhaps a bigger worry gamblingboard.com is an affiliate site, ip located in canada (not sure, seems like the last update was sept 19, so perhaps it was changed recently to ca)
Still I find it hard to believe that they can attack affiliates.. This is just one stupid situation..