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Reliable business email is the backbone of professional communication, and KHCOLO gives you the flexibility to choose the right platform for your organisation’s size and requirements. Whether you need a straightforward hosted solution with enterprise-grade spam protection or a fully self-managed collaboration stack for hundreds of users, KHCOLO’s email portfolio covers every scenario — all backed by local support and data infrastructure in Cambodia.

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Alibaba Mail — Hosted Business Email

Alibaba Mail delivers a polished, cloud-hosted email experience designed for businesses that want maximum uptime and zero infrastructure overhead. Your team gets professional @yourdomain.com addresses with the full productivity feature set from day one.

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Key Features

Unlimited Storage

Never worry about mailbox quotas. Every user account includes generous, expandable storage so your team can archive years of correspondence without manual cleanup.

Calendar Synchronisation

Sync calendars across desktop, mobile, and web clients using standard CalDAV/Exchange protocols — schedule meetings and share availability effortlessly.

Multi-Layer Spam & Phishing Defence

Incoming messages pass through reputation filtering, content analysis, and link-sandboxing layers before reaching the inbox, keeping phishing and malware at bay.

Mobile & Web Access

Full-featured webmail and native mobile apps (iOS and Android) ensure your staff stay connected from any device, anywhere.

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Getting Started with Alibaba Mail

1

Register Your Domain

Provide KHCOLO with your business domain name. If you don’t yet own a domain, our team can assist with registration and DNS configuration.
2

Choose Your Plan

Select the number of mailboxes your organisation needs. Plans scale incrementally, so you can add users as you grow without migrating platforms.
3

DNS Configuration

KHCOLO configures MX, SPF, DKIM, and DMARC records on your behalf, hardening your domain against spoofing and ensuring reliable mail delivery.
4

Migrate Existing Mail

Our team handles the migration of existing email data from platforms such as G Suite, cPanel, or on-premises Exchange, with minimal disruption to your workflow.
5

User On-boarding

We distribute credentials, configure mail clients, and verify mobile sync for each user before the cutover date.

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Zimbra Email Services — Enterprise Collaboration

For mid-to-large organisations that require a self-hosted or private-cloud collaboration platform, KHCOLO deploys and manages Zimbra Collaboration Suite. Zimbra goes beyond basic email to deliver a unified messaging and groupware environment that scales to thousands of users.

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Why Choose Zimbra?

  • Full collaboration suite — email, calendar, contacts, tasks, and document sharing in a single interface
  • Open-standard protocols — ActiveSync, CalDAV, CardDAV, and IMAP ensure compatibility with any client
  • Role-based administration — granular domain and mailbox-level controls for IT administrators
  • High-availability deployment — multi-server clustering and load balancing for mission-critical uptime
  • On-premises or private VPS — deploy within your own infrastructure or on KHCOLO’s managed VPS environment
Zimbra is particularly well-suited for organisations in regulated industries (finance, healthcare, government) that require data residency within Cambodia or within their own private environment.

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Alibaba Mail vs. Zimbra — Choosing the Right Platform

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cPanel Web & Email Hosting

If your organisation also needs web hosting alongside business email, KHCOLO’s Cambodia cPanel Hosting bundles both under a single, easy-to-manage control panel.
  • Local data centre — servers hosted in Cambodia for low latency and compliance with local data requirements
  • High-speed SSD storage — fast page loads and snappy webmail performance
  • cPanel administration — manage email accounts, databases, file storage, and SSL certificates through a familiar interface
  • Integrated email — create and manage mailboxes, forwarders, and autoresponders directly from cPanel
Strengthen your email with Enterprise Email Security add-ons. Regardless of which email platform you choose, KHCOLO can layer advanced threat filtering and a secure email gateway (SEG) on top of your existing setup. This adds sandboxed attachment analysis, URL rewriting, and executive impersonation detection — critical for businesses handling sensitive financial or client data. Ask your KHCOLO account manager about Enterprise Email Security when placing your order.

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Frequently Asked Questions

Yes. KHCOLO configures your chosen email platform to send and receive mail under your existing domain. We update your DNS records and verify delivery before completing the migration.
For Alibaba Mail migrations, most organisations are fully live within 1–3 business days. Zimbra deployments for larger organisations typically take 3–7 business days depending on data volume and infrastructure complexity.
Alibaba Mail includes built-in redundancy across Alibaba Cloud’s infrastructure. For Zimbra deployments, KHCOLO configures automated daily backups to a separate storage volume as part of the managed service.
Absolutely. KHCOLO can migrate your mailboxes, calendars, and contacts from Alibaba Mail to a Zimbra deployment at any time. Our team handles the full data transfer.