By Chad Gniffke on LinkedIn (opens in a new tab), Chief Executive OfficerPublished February 18, 2026Irvine, CA
BRITECITY is transitioning POLARITY for Mailboxes clients from AppRiver to Check Point Email & Collaboration, delivering AI-driven threat protection across email, Microsoft Teams, SharePoint, and OneDrive at no additional cost.
About the Author
Chief Executive Officer
Chad Gniffke is the Chief Executive Officer of BRITECITY, an Irvine-based managed IT provider serving Orange County businesses since 2007.
Chad Gniffke on LinkedIn (opens in a new tab)Got Questions?
No. This upgrade is included as part of your existing POLARITY for Mailboxes plan at no additional cost.
Nothing. BRITECITY handles the entire transition and will communicate directly with your team as your rollout date approaches.
Quarantined files are replaced with a notification explaining why. Call BRITECITY at 949-243-7440 option 3 (business hours) or option 8 (after hours) to have files reviewed or restored.
Check Point extends threat monitoring across email, OneDrive, SharePoint, and Microsoft Teams.
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