All it takes to secure your email through the Deerfield Email Security Service is a simple change to your domain's MX records.

Once changed, your email passes through our systems where genuine messages are passed on to you, and junk messages are quarantined for later review or automatic deletion.

All filtering occurs within our systems before inbound email ever enters your network, conserving valuable processing resources and bandwidth.

If your email server is offline or not accessible, we'll hold your email for you and deliver it once your server comes back online.