Sendio's E-mail Security Platform (ESP) is the first enterprise class security solution that totally eliminates spam and e-mail threats:

• We don't guess!
• Opt-In/Opt-Out: Users manage their own trusted contacts database
• Only valid e-mail servers are allowed
• No false positives
• Significant time savings and efficiency

What's the Secret?

• Sender REPUTATION
• Sender AUTHENTICATION
• Sender VERIFICATION
• NO content "filtering"