Small business, big challenges? We've got answers. Find out what's hitting IT hardest in 2025, and how ExchangeDefender keeps you one step ahead.

Learn how Reject, Quarantine, and Allow shape your email security. Our new post explains how each rule affects mail flow, delivery, and threat protection — with quick, clear examples to help you fine-tune filtering policies and keep your organization safe and efficient.

With our new Reject Policies, your system can now automatically block messages you don't want - before they clutter your inbox. Nothing to review, nothing to click. Admins can still track it all. Rolling out this fall!