[racket-users] Can't get Dr Racket Documentation

I get an error when trying to get Help Desk or Dr Racket Documentation from the menu. I get following error: Thank you Juergen Dabel Schrobenhausen Germany -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop

[racket-users] Racket Documentation

When trying to get the docs from the Dr Racket menu I get>: Juergen Dabel Schrobenhausen Germany -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+u