under Directly Cached Files i keep getting this error: “Warning! …… (the add-on domain name folder where wp and super cache are installed) is writable. Please make it readonly after your page is generated as this is a security risk.”

That domain’s folder shows permissions as 755 so I do not understand where the problem lies. I can’t find the solution here or anywhere. not sure what to do as I am a recent WP user/novice on a steep learning curve.

thank you for your help.

the domain is hosted on netfirms if that tells you anything (which is also why I installed wp super cache b/c I think their servers are pretty slow?)