Alligate SMTP Gateway 3.8.6

Alligate SMTP Gateway is a useful, stand-alone, fully self containes SMTP Gateway Server designed for Windows-based systems. It installs between your mail server and the Internet and handles all incoming traffic, significantly reducing spam while protecting your mail server from all forms of email attacks, backscatter, and other abuses.
Main features:
- Easy to install, and remote installation is available.
- 100% transparent to end users.
- Works with all SMTP based mail servers.
- Works with whatever anti-spam and anti-virus applications you may already have in production.
- Requires no modifications to your existing mail server setup.
- No disruptions or training required.
- Built in load balancing and failover capabilities.
- Fully scalable. Supports clustered installations.
- No nonsense licensing with no per mailbox/domain limitations.
Version restrictions:
- 30 days trial
- Nag screen