We never had an isue with this bug with AsyncOS > 14.x. But since some weeks (with AsyncOS 15.0.0-104) we get mutliple times a week emails with this warnings:Warning <System> mailserver.she.de: Invalid SimpleFilter: Forged_EMail_Detection rule: <filt...

is there any update when this bug will be fixed? Currently the bug still exists with AsyncOS 15RegardsRalf

I'm wondering when Cisco will fix this bug, since it is really annoying - even S/MIME signing is totally useless with this bug!

AsyncOS 13.5.1-277 is also affected!