S4F Info | Quick Facts | F.A.Q. | Category Definitions

 

1. E-mail Questions

Does S4F filter e-mail?
Yes S4F filters outgoing requests to the Internet, not incoming e-mails.

What happens if I get a pornographic e-mail?
Some porn sites will "SPAM" the Internet periodically and entice people to click on a link to their website.  With S4F, you may still receive these e-mails.  However, should you click on the link, S4F would step in at that point and stop you from visiting any website on our list of blocked sites.  If you do get to a pornographic site from an e-mail, you should immediately report this new site to www.s4f.com/sitereview.

2. Filtering Questions

What criteria are used when blocking a site? 
The GoZOE.COM filter only blocks those sites with pornographic or recreational nudity, sexually explicit language, or criminal activity. Criminal activity includes, but is not necessarily limited to, hate speech, wagering, drug promotion, illegal weapons construction/modification/sales, and crime instructions.

Is every bad site blocked? 
No true filter stops 100% of the targeted sites. Independent testing estimates 90% to 99% of the targeted sites are blocked at any given time. This percentage fluctuates as new sites go up every day. The actual percentage is very difficult to obtain.  Independent tests have placed us anywhere from 90% to 99%.

What do I do if someone finds a site that should be blocked, but is not? 
Should you or one of your users encounter a bad site while online with GoZOE.COM, submit it to www.S4F.com/sitereview and it will be manually removed.

I submitted a site to be blocked, but it is still not blocked.  Why not?
Your block request could be denied for one of several reasons.

  1. First, it may not fit the categories you have set for blocking.  Specifically, if it does not contain nudity or criminal activity, it will not be blocked by the default filtering categories of "Pornographic and Recreational Nudity" and "Criminal Activity".
  2. Second, you may have submitted a site without the specific page or directory.  For example, if the offensive site is on GeoCities or AOL's personal sites, we must have the whole URL, not just "geocities.com" or "aol.com".  Please copy the entire URL and resubmit the site.
  3. Third, you may have received an offensive e-mail and reported your e-mail provider for blocking.  We do not block e-mail providers, such as Hotmail or Yahoo!, even though people may use these sites to send you offensive e-mail.  Were you to click on the link in the offensive e-mail, our filter would then check to see if that site is a blocked site.  To report problematic e-mail, contact your e-mail provider.
  4. Fourth, it may have been added to the database, but you are still seeing it in your cache.  Clear your cache.  In Internet Explorer, go to "Tools", then "Internet Options".  Under the section labeled "Temporary Internet Files" click "Delete Files". (Click here for screen shot.)
    In Netscape, go to "Edit" and select "Preferences".  Click on "Advanced", then "Cache".  Click on both boxes marked "Clear Memory Cache" and "Clear Disk Cache".  (Click here for screen shot.)
    Actual paths and labels may vary from version to version.  You may always use the "Help" function in your browser for further assistance.
  5. Fifth, your request may have been missed somehow.  To send it via e-mail, send it to block@s4f.com.

The blocked site window popped up, but when I closed that window, the offensive website continued to load. Why is this?
The blocked site window was not blocking the URL you were accessing. It was blocking other elements on the page, such as banner ads, images, or other information received from a third-party URL. In this case, report the offensive URL that was accessible at www.S4F.com/sitereview.

What do I do if I believe a site is wrongly blocked?
If a site is blocked that you believe should be accessible, submit it at www.S4F.com/sitereview  and we will manually review it. If you are an administrator of a network of filtered computers, you may also override the filtering with your password to immediately view the site.

S4F tells me a site is not blocked, yet I still cannot access it.  What's going on?
If you cannot access a site, but did not get the pop-up window stating, "You Have Attempted To Access A Restricted Site", then the problem is NOT related to the filter, unless you have disabled the Blocked Page Dialog (right click the S4F icon in the system tray, select "S4F Options", then "Display").

Such things as a "404: File Not Found" and "500: Internal Server Error" are related to the website you are attempting to access, not the filtering.  If you are getting the pop-up window, but the Site Review tool at www.s4f.com/unblock keeps telling you the site is not blocked, send the URL to sitereview@s4f.com for manual review.

3. Technical Questions 

How does the filtering work?
In short, the GoZOE.COM filter installs on your computer, which then directs all website requests to the S4F filtering servers to see if the website is on your list of blocked sites.  If the site is on your list, your website request is denied.  If the site is not on your list, your request is sent out to the Internet for normal processing.

Will the filtering slow down my Internet access?
Not perceptibly. The filtering process takes less than half a second, so you should not notice any difference in your Internet speed. If you do see a significant lag, you should check the technical FAQ for troubleshooting tips.

4. Miscellaneous Questions 

Will users be able to play multi-player games or use ICQ? 
Yes. Internet connections that do not use a browser, such as multi-player games or ICQ, are not routed through our servers. This means you may have safe web access and still enjoy other online activities.

Will the filtering disturb website development?
Typically, no.  GoZOE.COM does filter FTP protocol, but does not conflict with FrontPage, Dream Weaver or other uploading/publishing tools.  As long as your website is not blocked, you should not have any problems.  The only known conflict comes when a host resolves the same IP to numerous URLs and one of the URLs is a blocked site.  For example, some free hosting services will resolve your website to the same IP as another porn site.  When this happens, you have two courses of action.  First, you can switch hosts.  Second, you can insist that your host not use your website on the same IP as a porn site. 

Can I still use Instant Chat software?
Yes. We also recognize that when used responsibly, Instant Messaging programs such as ICQ and AOL's Instant Messenger are very useful. In addition, by utilizing the built in functions that come with these programs along with some common sense, they can be very safe.


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