CGI.HTTP_REFERER is blank!

[Donnie Carvajal]

I am trying to check the CGI.HTTP_REFERER variable to keep outside sites from submitting forms; however, I have seen some strange things.  The same form on one computer when the form is submitted will have data in CGI.HTTP_REFERER and on another computer, CGI.HTTP_REFERER is blank.  Any ideas of what might cause this?  Are there certain settings in a browser that might cause this?

Thanks.

Donnie Carvajal

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