Access to the requested URL was blocked

While trying to access the URL:
/aktuelles/18-aktuelles-aus-rat-und-verwaltung/473-thomas-morus-gymnasium-daun-informiert-eltern-der-viertklaessler.html
The content is blocked for the following condition:
(none)
Additional information:
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This incident was logged with the following log identifier:
ZgWG1mgTEAeZ5wA1SeLYHAAAAFQ
IT-Administrator:
edv@vulkaneifel.de