Access to the requested URL was blocked

While trying to access the URL:
/component/mailto/?tmpl=component&link=e822ccf72ce075079c5a43a34b85f7aa8604cc7e
The content is blocked for the following condition:
(none)
Additional information:
(none)
This incident was logged with the following log identifier:
ZgbFkaWFvy2yhmz8GrTHoQAAAGA
IT-Administrator:
edv@vulkaneifel.de