Open Doors Software offers you the world's largest data center dedicated exclusively to filtering inbound email.

Open Doors Software is your security solution provider with the most cost-effective and innovative answer for email security:

• Lowest false positive rate.
• Highest accuracy.
• Lowest overall cost.
• No server or desktop software updates. Ever.
• Convenient forwarding of select messages to your PDA or cell phone.
• Patented data center scans and intercepts junk on the Internet before it reaches your business network.

Tired of the daily email onslaught? Merrill Lynch, DPR Construction, Harwood Realty and other security-aware companies don't worry about it anymore. They rely on our technology for safe and secure email solutions.