MailTui Email Server of VPSTTT

Business Email Server
on your own domain

Business email on your own domain from $1.96/month, VAT included.

MailTui lets your team send and receive mail from addresses like name@company.com, authenticated with SPF, DKIM and DMARC so messages reach customers under your real identity. Use it on webmail, Outlook and phones.

  • Email address on your own domain
  • SPF, DKIM, DMARC authentication
  • Webmail, Outlook, phones
  • From 1 to 5 domains in one package
  • Free V-Drive or S3 with 12+ month billing
  • Technical help with DNS setup
Illustration of office team using business email connecting email server, phone and security layer

Pricing Email Server MailTui

Prices include VAT. Choose a billing period to see the total: the longer the period, the bigger the discount, up to 25% for 36 months.

Pay for 12 months or more: get V-Drive or S3 Storage free with your plan.

Getting started

MailTui Starter

Shops, household businesses and small teams that need professional email.

$1.96 $1.67

Total $19.99 / 12 monthsSave $3.53

Domains
1
Email accounts
5
Total storage
5GB SSD
  • Webmail in the browser
  • IMAP / SMTP for Outlook and phones
  • SPF, DKIM, DMARC records
  • Technical help with DNS setup

Free gift: V-Drive Family Growth 2TB / 5 users or S3 Storage 2TB

Many brands

MailTui Business Plus

Businesses with several domains, brands or branches.

$6.76 $5.75

Total $68.95 / 12 monthsSave $12.17

Domains
3
Email accounts
15
Total storage
30GB SSD
  • Webmail in the browser
  • IMAP / SMTP for Outlook and phones
  • SPF, DKIM, DMARC records
  • Technical help with DNS setup

Free gift: V-Drive Company Start 2TB / 15 users or S3 Storage 2TB

Large business

MailTui Enterprise

Organisations with many departments that need many mailboxes and large storage.

$19.96 $16.97

Total $203.59 / 12 monthsSave $35.93

Domains
5
Email accounts
50
Total storage
100GB SSD
  • Webmail in the browser
  • IMAP / SMTP for Outlook and phones
  • SPF, DKIM, DMARC records
  • Technical help with DNS setup

Free gift: V-Drive Company Growth 5TB / 15 users or S3 Storage 5TB

Buy more when needed

Add 1 domain name
$0.60/month
Add 1 email account
$0.20/month
Extra 10GB SSD
$0.80/month

Included in every MailTui plan

Every MailTui package has all the foundations of a business email system. The only difference is the number of domains, account numbers and capacity.

Email on your own domain

Addresses like name@company.com instead of a free mailbox build trust from the sender line.

SPF, DKIM, DMARC

Three authentication records help receiving servers recognise your genuine mail and reduce identity spoofing.

Webmail

Read and send mail right in the browser, no software to install.

IMAP / SMTP

Works with Outlook, Thunderbird, Mail on iPhone, Android or the Gmail app.

SSD storage

Mailboxes are stored on SSD. The storage shown on each plan is the total shared by all accounts.

DNS setup support

VPSTTT engineers send you the values and help you set up MX, SPF, DKIM and DMARC for your domain.

What is an Email Server? Why should businesses use email on their own domain?

Email Server is a system that sends, receives and stores mail for a business's domain name. When using Email Server, all employees have an address with the same company domain name, for example Kinhdoanh@congty.vn, instead of each person having a different free mailbox.

Mail sent from your own domain lets customers recognise your business at once, trust it more and makes impersonation harder. Mailboxes belong to the company: when staff change, the business keeps its email addresses and customer conversations continue without interruption.

  • A professional brand on every email you send
  • The business owns its accounts and data
  • SPF, DKIM, DMARC authentication against spoofing
  • Add accounts, domains and storage when needed
Staff at several desks sharing the company email system

Comparing email options

MailTui compared with free email and email bundled with hosting

CriteriaFree emailEmail with hostingMailTui Email Server
Address on the company domainNoYesYes
Mailboxes belong to the business, not individualsNoYesYes
Dedicated resources for email, not shared with the website–NoYes
SPF, DKIM, DMARC records for the domainNoPartlyYes
Several domains in one planNoPartlyYes
Buy extra accounts or 10GB storage one at a timeNoNoYes

“Partly”: depends on the provider and hosting plan. Email bundled with hosting shares resources with the website, so when the website is under heavy load, mail is affected too.

Features for business email

Everything a business needs for everyday email, without paying for features you never use.

Mail that reaches the right place

  • MX record routes mail to the MailTui server
  • SPF declares that the server is allowed to send mail
  • DKIM digitally signs each sent message
  • DMARC blocks mail spoofing your domain

Use it on every device

  • Webmail in the browser
  • IMAP / SMTP for Outlook, Thunderbird
  • Mail on iPhone, Android and the Gmail app
  • The same mailbox on several devices

Centralized management

  • Every staff mailbox shares the company domain
  • Several domains in one plan
  • Extra accounts $0.20/month
  • Extra domains $0.60/month

Storage included

  • SSD storage for mailboxes
  • Extra 10GB SSD $0.80/month
  • Free V-Drive or S3 Storage from 12 months
  • Keep documents and large attachments on V-Drive

Get business email on your own domain

Send VPSTTT your domain and the number of accounts you need. We will suggest the right MailTui plan and help with DNS until your first email goes out.

An authentication shield blocks spoofed mail while genuine mail goes to the inbox

Reach the inbox and stop spoofing with SPF, DKIM, DMARC

Gmail, Outlook and many receiving servers are increasingly strict with unauthenticated mail. The four DNS records below let your mail be recognised as genuine mail from your company domain. When MailTui is set up, VPSTTT sends you the exact values and helps you add them.

MX@
mail.<MailTui server>

Routes mail sent to @company.com to the right MailTui server.

TXT@
v=spf1 include:<MailTui server> ~all

SPF: declares which servers may send mail on behalf of your domain.

TXT<selector>._domainkey
v=DKIM1; k=rsa; p=<public key>

DKIM: a digital signature on every message proving it was not altered in transit.

TXT_dmarc
v=DMARC1; p=quarantine; rua=mailto:<report email>

DMARC: tells receiving servers how to handle spoofed mail and sends reports back to you.

Values in angle brackets < > are examples only. Do not enter them until you receive the settings from VPSTTT.

Free gifts of cloud storage

Choose one of two storage gifts by plan: V-Drive for the whole team to sync and share documents, or S3 Storage to store data and back up websites and applications.

Free V-Drive or S3 Storage with 12+ month billing

  • MailTui StarterV-Drive Family Growth 2TB / 5 users or S3 Storage 2TB
  • MailTui BusinessV-Drive Company Start 2TB / 15 users or S3 Storage 2TB
  • MailTui Business PlusV-Drive Company Start 2TB / 15 users or S3 Storage 2TB
  • MailTui EnterpriseV-Drive Company Growth 5TB / 15 users or S3 Storage 5TB

Get started in 3 steps

From the moment of contact to sending the first email using the company domain name.

  1. Choose a plan and billing period

    Message VPSTTT on Zalo with your domain and the number of accounts. Our consultant suggests the right plan and quotes the total.

  2. Setup and DNS

    VPSTTT sets up MailTui, sends the MX, SPF, DKIM and DMARC values and helps you add them where your domain is managed.

  3. Get mailboxes and start

    Receive an account for each employee, sign in to webmail or add it to Outlook or your phone, and start sending.

Frequently asked questions about Email Server

Questions customers often ask before choosing MailTui.

How is MailTui Email Server different from free email like personal Gmail?

Free email uses the provider's domain (for example @gmail.com) and each account belongs to an individual. MailTui uses your business domain (for example @company.com), mailboxes belong to the business and the domain has its own SPF, DKIM and DMARC records.

I already have a domain and website elsewhere. Can I use MailTui?

Yes. You keep your current domain and website and only add the MX, SPF, DKIM and DMARC records with the values VPSTTT sends. VPSTTT engineers help you set up DNS where your domain is managed.

What do Domain, Account and SSD capacity in the package mean?

Domain is the number of domain names available in the package (1, 3 or 5). Account is the email mailbox number (5, 15 or 50). SSD capacity is the total capacity of the entire package, shared among mailboxes.

What if I run out of accounts or storage?

Buy add-ons without changing plans: $0.20/month per account, $0.60/month per domain, $0.80/month per 10GB SSD. If you need a lot more, VPSTTT will advise a larger plan to save money.

Can I use MailTui on Outlook and phones?

Yes. MailTui supports IMAP and SMTP, so it works with Outlook, Thunderbird, Mail on iPhone, Android and the Gmail app. You can also read and send mail on webmail.

What are SPF, DKIM and DMARC? Do I have to set them up?

They are three DNS records that authenticate mail: SPF declares which servers may send, DKIM signs every message, DMARC tells receiving servers how to handle spoofed mail. Big mailbox providers such as Gmail and Outlook are increasingly strict with unauthenticated mail, so you should set up all three. VPSTTT sends the values and helps you add them during setup.

How do I get the free V-Drive or S3 Storage?

When you pay for MailTui for 12 months or more, choose one of two gifts: Starter gets V-Drive Family Growth 2TB / 5 users or S3 Storage 2TB; Business and Business Plus get V-Drive Company Start 2TB / 15 users or S3 Storage 2TB; Enterprise gets V-Drive Company Growth 5TB / 15 users or S3 Storage 5TB.

Do MailTui prices include VAT? How much do longer billing periods save?

List prices include VAT. Choose 1, 3, 6, 12, 24 or 36 months; the discounts are 0%, 5%, 10%, 15%, 20% and 25% respectively. For example, MailTui Starter for 12 months is $19.99 instead of $23.52.

Can I send email marketing or large newsletters with MailTui?

MailTui is built for everyday business correspondence. If you need to send newsletters or large campaigns, talk to VPSTTT first for advice on sending limits and a suitable solution, so your domain reputation is protected.

How to register MailTui?

Click "Register consultation" on the package you choose to send a Zalo message to VPSTTT. Submit the domain name and account number needed, the consultant reports the total amount by period, initiates the service and supports DNS pointing until the first mail is sent.

7+ Years of Accompanying Stable and Growing Digital Infrastructure

Important numbers help customers feel more secure when choosing VPS, proxy, hosting, server and infrastructure services at VPSTTT.

7+

Experience deploying and operating digital infrastructure

50K+

Customers and partners have trusted the VPSTTT ecosystem

24/7

Technical support team throughout the usage process

99.9%

Stability targets for critical infrastructure services

10Gbps

High-speed network connection for multiple workload groups

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See all

Choosing an email plan starts with the number of domains, the staff who need mailboxes and the mail storage you need.

Send VPSTTT your domain and the number of accounts you need. We will suggest the right MailTui plan and help with DNS until your first email goes out.

Help me choose a plan

Ready to use email under your company domain?

From a 5-person shop to a business with 50 accounts, MailTui has a fitting plan and add-ons as your team grows.

Contact VPSTTT for advice, period-based quotes and DNS setup support.

View pricing
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