topic Microsoft quarantine emails not seen by Check Point in Email and Collaboration https://community.checkpoint.com/t5/Email-and-Collaboration/Microsoft-quarantine-emails-not-seen-by-Check-Point/m-p/274778#M724 <P>Yesterday we had an 18-hour window where emails that got quarantined by Microsoft were not registered by Check Point at all. We only found out by accident, when a C-level was unable to find an email that he was expecting, and there was nothing in the Check Point quarantine. Obviously, we've raised a High priority ticket with support - curious whether anyone else is seeing this.</P> Thu, 02 Apr 2026 18:17:40 GMT ToffenDask 2026-04-02T18:17:40Z Microsoft quarantine emails not seen by Check Point https://community.checkpoint.com/t5/Email-and-Collaboration/Microsoft-quarantine-emails-not-seen-by-Check-Point/m-p/274778#M724 <P>Yesterday we had an 18-hour window where emails that got quarantined by Microsoft were not registered by Check Point at all. We only found out by accident, when a C-level was unable to find an email that he was expecting, and there was nothing in the Check Point quarantine. Obviously, we've raised a High priority ticket with support - curious whether anyone else is seeing this.</P> Thu, 02 Apr 2026 18:17:40 GMT https://community.checkpoint.com/t5/Email-and-Collaboration/Microsoft-quarantine-emails-not-seen-by-Check-Point/m-p/274778#M724 ToffenDask 2026-04-02T18:17:40Z