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unusual message on a web site i use daily

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Please see the message below recieved on a web site I use daily when i wanted to review some information about my accounts -


406 - Client browser does not accept the MIME type of the requested page. The page you are looking for cannot be opened by your browser because it has a file name extension that your browser does not accept.

Please see the message below recieved on a web site I use daily when i wanted to review some information about my accounts - 406 - Client browser does not accept the MIME type of the requested page. The page you are looking for cannot be opened by your browser because it has a file name extension that your browser does not accept.

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Can you provide the url?