Install Postmaster on one computer. Within minutes, every desktop on your LAN gets its own professional email ID — no individual internet connections required.
Works seamlessly with your existing email clients
No dedicated server required. Install on any node on your LAN and your whole office gets professional email in minutes.
Download and install Postmaster on any single computer on your office LAN. No dedicated server hardware required.
Set up individual email IDs like [email protected] for every executive using the browser-based admin panel.
Point each user's Outlook or Thunderbird to the Postmaster server. No new software to learn — everyone uses what they know.
Postmaster automatically collects all incoming mail and distributes to each inbox. Outgoing mail is batched and sent efficiently.
Formal models provide the mathematical or logical rules for how systems should handle data access: Focus : Protecting data secrecy. Key Rules :
: Guaranteeing that authorized parties can access data when needed.
Often viewed as the inverse of Bell-LaPadula, the Biba model is designed to protect the accuracy of data. It is commonly used in financial systems where preventing unauthorized changes is more critical than keeping data secret.
The foundation of most information security strategies is the , which balances three critical goals:
: Permissions are assigned based on a user’s job function rather than their individual identity. Operational Frameworks
Developed for the U.S. Department of Defense, this model focuses strictly on preventing unauthorized data disclosure. It utilizes a lattice-based approach with two primary rules:
: Prevents low-integrity subjects from corrupting high-integrity data. Clark-Wilson Model (Integrity)
Formal models provide the mathematical or logical rules for how systems should handle data access: Focus : Protecting data secrecy. Key Rules :
: Guaranteeing that authorized parties can access data when needed.
Often viewed as the inverse of Bell-LaPadula, the Biba model is designed to protect the accuracy of data. It is commonly used in financial systems where preventing unauthorized changes is more critical than keeping data secret.
The foundation of most information security strategies is the , which balances three critical goals:
: Permissions are assigned based on a user’s job function rather than their individual identity. Operational Frameworks
Developed for the U.S. Department of Defense, this model focuses strictly on preventing unauthorized data disclosure. It utilizes a lattice-based approach with two primary rules:
: Prevents low-integrity subjects from corrupting high-integrity data. Clark-Wilson Model (Integrity)
Beyond email — a full platform for managing your organization's internet communications, security, and productivity.
The essential LAN email server for small organizations. Simple setup, reliable delivery, and all the core features you need.
Learn moreAdvanced features for larger organizations — workflow rules, priority queues, LDAP directories, and enterprise-grade archiving.
Learn moreGateway-level anti-virus protection that stops threats at the perimeter — before they ever reach a user's desktop.
Learn moreRegulated web access with group and user-level controls. Monitor and enforce browsing policies across your organization.
Learn moreUnified management layer for all IQuinox applications — consistent user policies and bandwidth management across the suite.
Learn morePurpose-built email compliance and security platform for banks, NBFCs, and financial services companies. RBI-ready archiving.
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