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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoPlainText>People.<o:p></o:p></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>There appears to a y2k22 bug in Exchange servers - and its fairly nasty. As of midnight UTC, the Filtering Service stopped passing emails, email goes in - and never gets delivered to the mailbox. Easiest thing to look for in the event logs:<o:p></o:p></span></p><p class=MsoPlainText><i><span style='color:black'>The FIP-FS Filtering Management Service was unable to acquire a scanner within the specified timeout.<o:p></o:p></span></i></p><p class=MsoPlainText><span style='color:black'>or<o:p></o:p></span></p><p class=MsoPlainText><i><span style='color:black'>The FIP-FS "Microsoft" Scan Engine failed to load. PID: 12348, Error Code: 0x80004005. Error Description: Can't convert "2201010001" to long.<o:p></o:p></span></i></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>Office365 appears NOT affected at this stage. (as expected, with MS's current "move to our cloud" strategy)<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'> <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><a href="https://twitter.com/JRoosen/status/1477120097747677184">https://twitter.com/JRoosen/status/1477120097747677184</a><o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>Quick fix for a 2016 system, open a Exchange Management Power Shell screen… <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-size:9.0pt;font-family:"Courier New";color:black'>cd $exscripts<o:p></o:p></span></p><p class=MsoPlainText><span style='font-size:9.0pt;font-family:"Courier New";color:black'>.\Disable-AntimalwareScanning.ps1<o:p></o:p></span></p><p class=MsoPlainText><span style='font-size:9.0pt;font-family:"Courier New";color:black'>Restart-Service MSExchangeTRansport<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>And anything waiting in the submission will get delivered in the next few mins.<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p></div></body></html>