Access to the requested URL was blocked

While trying to access the URL:
/component/mailto/?tmpl=component&link=8f58c87bfd58c4c21aed0c08fc7b2bdf3bb3296a
The content is blocked for the following condition:
(none)
Additional information:
(none)
This incident was logged with the following log identifier:
ZgXQNI832KHle2ptEOlz4gAAAD0
IT-Administrator:
edv@vulkaneifel.de