Cloud Stack & Email

PostMaster Enterprise Email Platform

Deploy a fully-loaded, customizable, and scalable email server platform designed for enterprise organizations. Complete control over policies, security, and workflow management with modular add-ons for enhanced functionality.

Best Fit For

  • Large organizations with complex requirements
  • Enterprises needing customizable email infrastructure
  • Teams requiring LAN-based secure email servers
  • Organizations seeking scalable collaboration platforms

Starting Plan

Custom pricing

Delivery Blueprint

A structured, three-phase approach to successful PostMaster Enterprise deployment and ongoing support.

1

Server Setup & Configuration

Week 1-2

Complete LAN-based email server deployment with initial configuration, user provisioning, and security baseline hardening.

2

Module Integration

Week 3-4

Integration of add-on modules for virus protection, spam filtering, calendaring, collaboration, and custom workflow solutions.

3

Admin & Optimization

Ongoing Support

Ongoing administration, policy management, resource optimization, and continuous performance tuning.

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Platform Capabilities

Powerful features designed for email and collaboration excellence.

Scalable Email Server

Fully-loaded, enterprise-grade LAN-based email server designed for growth and customization at every stage.

Security & Protection

Integrated anti-virus and anti-spam protection at the network perimeter with comprehensive content filtering.

Policy Administration

Powerful administration tools to manage user policies, content controls, and organizational governance standards.

Modular Add-ons

Expand functionality with calendaring, collaboration tools, MIS integration, and third-party email server connectivity.

Resource Optimization

Intelligent management of bandwidth, hardware, and IT resources to maximize productivity and efficiency.

Workflow Management

Complete platform for building and managing effective workflow systems tailored to your organization.

Pricing Plans

Flexible plans tailored to different team sizes and requirements.

Starter

Budget-Friendly

For small teams and personal use

  • Basic features
  • Standard support
  • Core functionality
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Popular

Professional

Most Used

Best for growing teams

  • All Starter features
  • Priority support
  • Advanced features
  • API access
Choose Plan

Enterprise

Custom

For enterprise teams and custom needs

  • All features
  • 24/7 support
  • Acc. Manager
  • Custom SLA
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Common Questions

Everything you need to know about this platform.

Is PostMaster Enterprise right for my organization?

PostMaster Enterprise is ideal for large organizations needing a fully customizable, scalable email platform with complete control over policies, security, and infrastructure.

Can I add features later?

Yes. PostMaster Enterprise is modular and extensible. Start with core functionality and layer add-on modules for virus protection, calendaring, collaboration, and more as needed.

What makes it different from other email servers?

It combines a robust, tightly integrated core platform with unlimited customization options and modular add-ons, giving you complete flexibility without sacrificing stability.

How does it manage bandwidth and resources?

PostMaster Enterprise includes advanced resource management tools to optimize bandwidth usage, hardware allocation, and technical manpower—ensuring your infrastructure runs efficiently.

Popular Integrations

Connect with the tools your team already uses.

HubSpot Marketo Salesforce Zapier Active Campaign Klaviyo ConvertKit

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Get Started with Postmaster

Our team of experts will help you deploy and optimize your solution.

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