Business Email Service

Strengthen your brand credibility with email addresses on your own domain. 99.9% Inbox delivery rate, protected by a multi-layer anti-Spam & Virus firewall, automatic 14-day backups and full compatibility with Microsoft Outlook & Mobile.

Elevate Your Brand Credibility With Business Email

Email Business (corporate email) is an email solution that runs on your own brand domain (for example: support@sudowebsite.com). It is time to drop free email addresses (@gmail.com, @yahoo.com) and build a professional, consistent and trustworthy image in the eyes of customers and partners.

The system runs on dedicated mail servers with clean, high-reputation IP ranges and international SPF, DKIM, DMARC authentication, so your emails are delivered instantly with an Inbox rate of up to 99.9%.

Professional Domain

Boost brand recognition and build complete trust in every transaction and quotation.

99.9% Inbox Rate

High-reputation IPs and SPF/DKIM records keep your emails out of the Spam folder.

Anti-Spam & Antivirus

Smart filters block malware, junk mail and phishing attacks.

Flexible Management

Full data ownership, easily add or remove users and customise each mailbox's quota.

Pricing for Email Business

Sudo's Email Business plans come in a wide range of configurations to meet almost every business need. 99.9% Inbox rate, multi-layer security, 14-day backups and full Outlook & Mobile compatibility.

Free data migration Prices exclude 10% VAT Instant activation
Individuals & Start-ups

Medium

Suitable for individuals, freelancers or small teams.

Starting from
33.333 đ/month
= 400.000đ / 12 months
  • Storage: 2 GB / 01 User
  • Total storage: 10 GB
  • Sending: 250 emails/hour
  • Domain Alias: 01 Domain
  • Automatic backup: 14 days
  • Interface: SmarterMail
  • Sync: Outlook & Mobile
  • Customisation: White-label (own logo)
  • Flexible per-user storage allocation
  • Add-on: Exchange ActiveSync support
Growing Businesses

Corporate

For companies with heavy email traffic & large storage needs.

Starting from
150.000 đ/month
= 1.800.000đ / 12 months
  • Storage: 10 GB / 01 User
  • Total storage: 50 GB
  • Sending: 250 emails/hour
  • Domain Alias: 01 Domain
  • Automatic backup: 14 days
  • Interface: SmarterMail
  • Sync: Outlook & Mobile
  • Customisation: White-label (own logo)
  • Flexible per-user storage allocation
  • Add-on: Exchange ActiveSync support
Corporations & Enterprises

Plus

The highest-capacity solution with enterprise-grade security.

Starting from
212.500 đ/month
= 2.550.000đ / 12 months
  • Storage: 15 GB / 01 User
  • Total storage: 75 GB
  • Sending: 250 emails/hour
  • Domain Alias: 01 Domain
  • Automatic backup: 14 days
  • Interface: SmarterMail
  • Sync: Outlook & Mobile
  • Customisation: White-label (own logo)
  • Flexible per-user storage allocation
  • Add-on: Exchange ActiveSync support
* Need a specialised email solution for more than 100 accounts or a dedicated mail server cluster? Contact Sudo for a tailored consultation & solution.

Outstanding Advantages of Sudo's Email Business

Independent mail server infrastructure, a friendly SmarterMail interface, maximum security and dedicated 24/7 technical support.

Sync Across All Devices

Convenient access via SmarterMail Webmail, iOS / Android mobile apps and desktop clients (Outlook, Thunderbird).

Security & Anti-Spam

Smart Spam/Virus filters with continuously updated data stop malware attacks and spoofed emails in time.

Automatic 14-Day Backup

Mailbox data is backed up over 14 consecutive days, so your business can keep its data safe and restore it quickly.

SPF, DKIM, DMARC Authentication

All international domain security records are configured, protecting your brand and maximising the Inbox delivery rate.

White-Label Customisation

Add your own logo to the Webmail login page and use a professional branded login address: mail.yourcompany.com.

99.9% Uptime SLA

Mail server infrastructure fully separate from Web Hosting, unlimited bandwidth and stable operation 24/7/365.

Deploy Email Business in 4 Simple Steps

From needs assessment, system setup and old mail migration to VAT invoicing, everything is done in less than 1 working hour.

Assessment & Consultation

Determine the number of staff mailboxes and storage needed to choose the most cost-effective plan.

Setup & DNS Pointing

Instant mail system activation, with Sudo technicians configuring MX, SPF, DKIM and DMARC records 100% accurately.

Free Old Mail Migration

Move all email data from Google Workspace, Office 365 or cPanel to Sudo without interrupting communication.

Handover & VAT Invoice

Hand over admin rights, guide Outlook/phone setup, issue an electronic VAT invoice and provide 24/7 technical support.

Frequently Asked Questions About Email Business

All your questions about features, security, VAT invoices, storage allocation and data migration are answered below.

Email Business is an email system that uses your company's own domain (for example: support@sudowebsite.com). Unlike free Gmail or Yahoo, Email Business offers dedicated storage, a near-perfect Inbox delivery rate, premium security, multi-layer anti-Spam/Virus protection, and your business keeps full ownership and control of all staff data.
Yes, 100%. The electronic VAT invoice is issued by Sudo E-commerce Joint Stock Company in accordance with the regulations of the General Department of Taxation and the Ministry of Finance. The invoice clearly states: "Business email service (Email Business)". Your business can fully use it to deduct input VAT and record it as a deductible expense for corporate income tax, 100% legally.
Your business owns the top-level admin account (Admin Control Panel). When someone leaves, the administrator can immediately change the password, suspend the account or forward all new email to their successor without losing any past correspondence or important contracts.
Yes, completely FREE. Sudo's technical team will migrate all your old email data (from Google Workspace, Office 365, cPanel, old Webmail...) to the new system securely and accurately, using a zero-downtime migration technique that does not interrupt your company's email.
Very easily. The system fully supports IMAP, POP3 and SMTP. You can use it smoothly with Microsoft Outlook, Thunderbird, Apple Mail and the default Mail app on iPhone (iOS) and Android. Sudo provides clear guides, and technicians are ready to help with remote setup via Ultraviewer/Anydesk.
Yes, with full control. The User Quota feature lets the administrator customise storage for each account. For example, with the Company plan (25GB for 5 users), you can give the Director 10GB, a Manager 5GB and other staff 3GB depending on each department's needs.

SUDO Elevates Your Brand With Business Email

Leave your details and the number of accounts you need. SUDO experts will contact you with the best solution, send a detailed quotation and help issue the VAT invoice as soon as possible.

100% free data migration from your old provider
VAT invoice compliant with the Tax Department within 24h
100% refund if the committed specifications are not met
Call our HOTLINE
0989.022.022
Reply by EMAIL
info@sudo.vn

Hanoi Office: 3rd Floor, Dolphin Plaza (Towers 3-4), 6 Nguyen Hoang, Tu Liem Ward, Hanoi.

Hanoi Office: 3rd Floor, 19 Co Van, Dong Anh Commune, Hanoi.

Nghe An Office: 14th Floor (Nghe An Petroleum Building), 7 Quang Trung, Quang Trung Ward, Nghe An.

Europe Office: Dorfstrasse 14, 8956 Killwangen, Switzerland.

Get a Quote & Consultation for Email Business

Email system set up in just 15 minutes - 100% legal VAT invoice guaranteed

Your information is kept 100% confidential under Sudo's policy.