Hosted Exchange

Cloud email MS Exchange with advanced security capabilities. The most complete email solution. Rent a mail server or select the necessary number of mailboxes.

Cloud email for business

Cloud-based email hosting service offers many features including task manager, calendar and contacts sharing. There is no need to worry about administration – you get a ready-to-use solution that is easy to set up and scale.

Depending on your tasks, you can rent mailboxes (SaaS) or a mail server for the entire organization (IaaS).
Mailbox rental
from 1,84$ per month

Cloud constructor

  • Mailboxes, GB
    Number of boxes, pcs.
    • 0
    • 1
    • 2
    • 10
    • 20
    • 50
    • 100
  • Mailboxes, GB
    Number of boxes, pcs.
    • 0
    • 1
    • 2
    • 10
    • 20
    • 50
    • 100
  • The minimum number of mailboxes for the order - 5 pcs. any size.


/ Hour
/ Day
/ Month


/ Hour
/ Day
/ Month

Corporate email – options for implementation

Mailboxes rental (SaaS) Microsoft Exchange Server rental (IaaS)
No server maintenance and support  Complete control over the number and size of  mailboxes
Out-of-box solution, no setup required Integration with Active Directory
Predictable cost; mailbox size up to 100 GB The server can hosted in a secure circuit.
In this case it is possible to use the server for working with sensitive data.

Cloud Email Benefits for Business

  • Full-featured mail server with no investments.
  • Integration with Active Directory.
  • Convenient working environment – synchronize your mail, tasks, calendars and contacts with your PC and mobile devices.
  • SPAM and anti-virus protection.
  • Information is securely stored in the cloud (Tier III Data Centers) and transmitted via a secure SSL connection.
  • Legal and financial guarantee of availability of your business mail according to the SLA agreement is 99.982%.

Hosted Exchange – features included

  • Microsoft Exchange Mailbox
  • Mailbox sizes 1Gb, 2Gb, 10Gb, 20Gb and 50Gb available for choice
  • Antispam and anti-virus protection
  • Connecting and primary setting
  • Automatic Backup
  • Self-service management panel

Why trust Cloud4Y
13 years in cloud computing
Since 2009 the company has been successfully operating in the Russian and international cloud services markets.
Reliable infrastructure
4 TIER III data centers, Enterprise level hardware and software: HP, Cisco, Juniper, NetApp, VMware, Veeam, Microsoft, etc.
SLA 99.982%
Optical ring, MetroCluster and redundancy mechanisms guarantee fault tolerance of services up to SLA 99.99%.
Transparent Billing Options
Hourly billing and pay-as-you-go allow you to pay only for the resources consumed.
Geo-Distributed Backup
Automatic backup (14 restore points) in a separate remote data center.
Flexible scalability
You can add and reduce the amount of resources without need to contact technical support service.
24/7 technical support
If any technical issue occur, our team of support experts is available round-the-clock, response time is 10 minutes.
Partner Program
Earn up to 35% of your annual contract. White Label is available.

How it works?

How to access Exchange corporate mail?

Mailboxes are accessed via the Microsoft Exchange Server mail service. It is familiar to most Microsoft Outlook users. It is also possible to access mail through the web interface (Outlook Web App).

Outlook Web App

Mailbox Management

The entire list of tasks for creating mailboxes, configuring them etc. are provided by Cloud4Y IT-specialist. To do this, simply contact our support team using the ticket system.


You only pay for used mailboxes at the end of the month, based on the postpaid model.


How can I use cloud mail for business?

You can get any number of mailboxes and distribute them among your employees, or rent a  mail server. Employees can manage their email, calendar, contacts and tasks from a single mailbox using the familiar Outlook program.

Why use corporate mail?

Corporate mail is an excellent tool for business, allowing you to correspond with partners and collegues, attract new clients, exchange important information, manage data flows, separate official and personal correspondence of employees, etc. In addition, it is the identifier of your company thanks to its end - the name of the organization or website instead of the mail service.

Free mail services do not have necessary business functionality and are not so reliable in terms of cybersecurity. Organizing your own mail server is a better option, but it requires specific knowledge and skills, expenses on hardware, as well as regular maintenance and support.

It is much easier to choose mail server hosting service. Corporate mail based on Microsoft Exchange Server is available even to small businesses.

Microsoft Exchange for business, offered by Cloud4Y, is protected from viruses and spam, allows using mail from any device; fully integrates with other Microsoft applications allowing you to monitor and control employee workload via shared access to the calendar and tasks. Microsoft Exchange is a powerful and flexible tool for business.

Why Microsoft Exchange server rental is beneficial?

Mail server in the cloud is a convenient and secure e-mail service for companies. Renting a mail server allows you to create a single IT environment and organize teamwork.

Corporate email service provides a wide range of storage options, so that administrators can allocate large mailboxes to users at no extra cost. Creating 1000 mailboxes in minutes is real. It is just as easy to perform administration based on roles and delegate individual administrative tasks to users.

If necessary, cloud corporate mail can be hosted on servers in Russia or in Europe. You get a modern, fast and convenient tool for collaboration; secure access to e-mail and contacts with no costs for your own IT infrastructure.

Why rent mailboxes? 

This is a convenient solution for companies, which do not need the entire server functionality. You just rent the necessary number of mailboxes up to 100 GB in the cloud and start using them immediately, without the need for time-consuming configuration and technical expertise.

Protection and backup will ensure the confidentiality of corporate information, as well as its constant availability. Antispam and antivirus provide safe and convenient work with corporate data.

You can find more answers to your questions in our knowledge base

Send a request
Let our managers know if you are interested in a solution or a service. They will contacts you within 2 hours.
You also can request a free trial access here
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