Email built for business

Professional email for your company

epost.plus is business email built on the Axigen server — a proven enterprise-grade platform used by companies and public bodies around the world. You get email on your own domain, with advanced encryption, Bitdefender antivirus protection, and the backing of our ISO 9001 and ISO 27001 certification.
Unlimited storage on every account, calendars and tasks on Premium and VIP, and shared team mailboxes from Premium upwards make this a place to work, not just an inbox. We move your mail across from your current provider without interrupting your working day, and there is always someone to call when you need help.

Business email — the foundation of professional communication

Email is still the most important channel in business

Email remains the primary tool for business communication. Enquiries, contracts, invoices and confidential client data all arrive in company mailboxes. Choosing the right email service is one of the more consequential decisions any business makes — whether you are a sole trader or a large organisation.

Your own domain builds trust and credibility

Professional email on your own domain (for example office@yourcompany.co.uk) is not a cost but an investment that pays for itself. An address on your company’s domain reassures clients and business partners, while a free webmail address can leave people wondering how established the business really is.

Free email is not enough for business

Free email services come with limits that become real problems in business: adverts, capped storage, no advanced security and no one to turn to for support. With phishing, spoofing and ransomware attacks all increasing, company correspondence needs protection at a different level entirely.

Security, storage and support in one place

Business email from epost.plus solves these problems. You get a secure environment for your correspondence, unlimited storage, advanced security features and real support — all within a single service.

Business email that stops spam getting in your way

The daily battle with an overflowing inbox, messages landing in other people’s spam folders, and yet another “my email isn’t working on my phone” costs your team time and patience. No business should lose a contract because a quote got stuck in a spam filter, or lose an invoice because a server failed.
epost.plus is business email that simply works. An enterprise-grade Axigen server, Bitdefender protection, daily backups and SPF, DKIM and DMARC set up as standard — you concentrate on the business, we handle the rest. We move your mailboxes across from your current provider without interrupting your working day, and configure everything for you.

Layered security for business email — protection at every stage

Security for business email at epost.plus is more than a password and a simple spam filter. Our system, built on the Axigen server, provides comprehensive, multi-layered protection, and the configuration is checked regularly against independent security tests. We work under ISO 9001 and ISO 27001 certification, which means our information security management is audited and meets international standards.

Message encryption
with S/MIME and PGP

Every message sent through the epost.plus server can be secured with S/MIME or PGP. Even if the transmission is intercepted, the content stays unreadable. A digital signature proves the message has not been altered in transit, so the recipient knows it is exactly as you sent it. All connections to the server use SSL/TLS certificates, which greatly reduces the risk of unauthorised access.

End-to-end encryption is not reserved for the most expensive plan — S/MIME and PGP are supported on every business mailbox.

Two-factor authentication (2FA)

Even the strongest password can be intercepted. That is why business email at epost.plus supports two-factor authentication, with SMS verification and integration with systems such as Cisco Duo. That extra layer at sign-in means a leaked password alone does not give an intruder access to the mailbox.

Two-factor authentication is not reserved for the top plan — it comes with every Premium and VIP account, business and personal alike.

Domain reputation: SPF, DKIM and DMARC

Spoofing — impersonating someone else’s domain in order to send fake messages — is one of the most common threats in email. At epost.plus, active SPF, DKIM and DMARC policies make it far harder for anyone to send a message pretending to be your company, and let receiving servers reject the ones that try.

Daily DMARC reports give you full visibility of how your mail is being sent and received, including how it measures against your security policies. We also look after the reputation of our sending servers, so your messages are far more likely to reach the inbox rather than a spam folder. We monitor RBLs (real-time blackhole lists) to make sure our servers stay trusted.

Server-level filtering with Bitdefender

Advanced anti-spam and antivirus systems, built on Bitdefender technology, stop threats before they reach the user’s mailbox. Virus databases update automatically, keeping protection current against the newest attacks. The filtering is developed continuously to respond to new kinds of spam, phishing and malware.

Every message and every attachment passes through a multi-layered security scan, so you and your staff open the mailbox knowing the obvious threats have already been taken out.

Daily backup — continuity even after a serious failure

Losing the mail server can bring communication across an entire company to a halt. That is why business email at epost.plus is covered by a daily backup, which allows the whole mail environment to be restored after a critical failure — accounts, configuration and accumulated correspondence together. This protects your company’s continuity, not just individual messages.

Security monitoring with Mail Hardener

We also provide supervision through Mail Hardener — a tool for continuously monitoring and hardening the mail server’s security configuration. It keeps your business email policies current and in line with recognised industry practice.

Features of business email at epost.plus — more than an inbox

Business email from epost.plus is not only about sending and receiving messages. It is a complete environment for managing communication, contacts and tasks across the company.
Create as many mailboxes as you need on your company domain, for example john.doe@yourcompany.co.uk. Every account has unlimited storage, so there is no worrying about full mailboxes, deleting old messages or buying extra space. Shape the structure of your company email around how you actually communicate — from a single account to dozens of addresses on one domain.

You use business email whichever way suits you. Sign in through Axigen WebMail in your browser — a full-featured web client with an intuitive interface and support for multiple languages and themes. From the Premium account upwards you can also set up any email program (Outlook, Thunderbird, Apple Mail) over the IMAP, POP3 or SMTP protocols. We also support Exchange ActiveSync (on the VIP plan), giving instant synchronisation of mail, calendar and contacts on mobile devices.

Full integration with eM Client is a further advantage — automatic setup through Auto-discovery gets you working in minutes rather than hours.

Organising work well takes more than email alone. That is why the Premium and VIP plans include a built-in calendar for scheduling meetings and managing events, task lists with reminders, and notes — all synchronised across devices through the CalDAV and CardDAV protocols.

You do not need to buy separate tools for managing your time — it is all in one place, integrated with your company email.

From the Premium plan upwards you can share selected mail folders with other people in your organisation. It is ideal for teams that jointly handle addresses such as office@, sales@ or support@. Everyone with permission sees the same messages, replies on behalf of the company, and has full visibility of the correspondence history.
Your business email is also a tool for internal communication. Mailing lists make it easy to distribute information to particular groups of staff, and the built-in chat allows quick exchanges without having to send a formal email.

Business email — why choose epost.plus?

S/MIME and PGP encryption

Every message sent from your company can be encrypted with S/MIME or PGP. A digital signature proves the content has not been altered in transit. Even if the transmission is intercepted, the correspondence stays unreadable to outsiders — a level of protection that free mailboxes rarely offer.

Protection from spoofing and phishing

Active SPF, DKIM and DMARC policies help protect your domain from being impersonated by fraudsters. Daily DMARC reports give you full visibility of how your mail is sent and received. We look after the reputation of our sending servers, so your messages are far more likely to reach the inbox than a spam folder.

Bitdefender antivirus protection

Advanced anti-spam and antivirus systems, built on Bitdefender technology, stop threats before they reach the mailbox. Virus signature databases update automatically — you are protected against the newest attacks with no manual configuration.

Company email on your own domain

Create as many accounts as you need on your company domain — for example john@yourcompany.co.uk. Every account has unlimited storage. Add aliases, forwarding and auto-replies. Shape your company email around what you need, from a single account to dozens of addresses. It could not be simpler.

The full Axigen WebMail client

You do not need to install an email program — the Axigen WebMail client gives you full access to mail, contacts and, from the Premium plan, your calendar, tasks and notes, straight from the browser. Multiple languages, multiple themes and eM Client integration keep it comfortable on any device.

Shared mailboxes and folders

From the Premium plan upwards, share selected mail folders with other people in your organisation. Ideal for teams handling shared addresses — office@, sales@, support@. Everyone with permission sees the same messages and replies on behalf of the company, with the full correspondence history preserved.

Company calendar and tasks

On the Premium and VIP plans, schedule meetings, create events and manage your diary with the built-in calendar and CalDAV support. Task lists with reminders and notes help organise the work. Everything synchronised across computer, phone and tablet — with no extra tools.

2FA and application passwords

Two-step sign-in with SMS or Cisco Duo, available from the Premium plan, protects the mailbox even if a password leaks. Each account can also use separate application passwords for email programs — losing one device does not mean losing access to all your company mail.

Free migration from another provider

We move your mailboxes across from your current provider without interrupting your working day. We set up the accounts, configure SPF, DKIM and DMARC, and check the whole environment. The process is planned to pass unnoticed by your staff and your clients, with correspondence carrying on throughout.

Business email built around your needs

Security

  • S/MIME and PGP message encryption
  • two-factor authentication (2FA)
    with SMS and Cisco Duo, from Premium
  • Bitdefender antivirus protection
    with automatic database updates
  • advanced anti-spam
    and anti-phishing filtering
  • active SPF, DKIM and DMARC policies
  • encrypted SSL/TLS connections
    on every protocol
  • daily DMARC security reports
  • daily backup of the mail environment
  • configuration monitoring with Mail Hardener
  • configuration verified by independent security tests
  • ISO 9001 and ISO 27001 certification
  • servers in UK or EU data centres, supporting UK GDPR compliance

Features

  • unlimited storage on every account
  • the full Axigen WebMail client
  • IMAP, POP3 and SMTP protocols (from Premium)
  • Exchange ActiveSync (VIP plan)
  • company calendar with CalDAV (from Premium)
  • address book with CardDAV
  • task and note management (from Premium)
  • shared mailboxes and folders (from Premium)
  • email aliases and forwarding
  • auto-replies and filtering rules
  • mailing lists and internal chat
  • access to mail server logs

Convenience

  • full integration with the eM Client app
  • automatic account setup (Auto-discovery)
  • access from any device — computer, tablet, phone
  • no limit on the number of mailboxes in your domain
  • multiple interface languages and themes
  • a straightforward admin panel
  • support from a real person, not a queue
  • help migrating from another provider
  • full VAT invoices for your accounts
  • flexible packages — from one account upwards
  • group packages of 5 and 10 accounts at a lower price
  • a UK provider — Smartx Technologies Ltd

Business email — types of company account

Business accounts at epost.plus come in three types, matched to what your organisation needs. Every account includes unlimited storage, Bitdefender antivirus protection, SPF, DKIM and DMARC security, and support from a real person. They differ in the tools they give you for organising work and working as a team.
Account type
Business Email Account
Premium Email Account
VIP Email Account
General features
SMTP protocol
POP3 protocol
IMAP protocol
Remote POP protocol
Webmail
Personal organiser (calendar / tasks / notes / journal)
Sharing
ActiveSync
Automatic migration
Mailbox limits
Total mailbox size
unlimited
unlimited
unlimited
Total number of folders
99
99
99
Total number of messages
500000
500000
500000
Automatic trash purge (messages older than 1 month)
Automatic spam purge (messages older than 1 month)
Folder size limit
Total number of messages in folder
100000
100000
100000
Account restrictions
2-step verification
Max. number of POP3 sessions
1
3
9
Max. number of IMAP sessions
1
3
9
Max. number of Webmail sessions
1
3
9
Advertising content in the WebMail interface
Attachment size limit
15MB
35MB
70MB
Max. number of attachments per message
10
50
100
Message size limit
30MB
70MB
140MB
Max. number of recipients per message
5
10
20
Message filtering
Filtered email folder size
64MB
64MB
64MB
Max. number of filtered folders
4096
4096
4096
Email send restrictions
Limit on the number and size of messages sent per hour
30 / 250MB
30 / 450MB
30 / 450MB
Number of message recipients per hour
150
300
600

Business email — frequently asked questions

Business email at epost.plus is a service designed for companies. It gives you an address on your own domain (for example office@yourcompany.co.uk), no adverts, advanced security (S/MIME and PGP encryption, two-factor authentication, SPF, DKIM and DMARC), Bitdefender antivirus protection, unlimited storage, a daily backup and someone to contact when you need help. Free consumer mailboxes offer none of that, and they do not present your business professionally.

An address on your company domain (john@yourcompany.co.uk rather than a free webmail address) builds trust and credibility with clients and suppliers. It is your business card in every message you send. Email on your own domain also gives you full control over staff accounts, lets you manage permissions, and keeps communication running whoever comes and goes.

Our business email runs on the Axigen server — a professional, enterprise-grade communication platform used by companies and public bodies around the world. It supports the SMTP, POP3, IMAP, CalDAV, CardDAV and Exchange ActiveSync protocols, and stands out for its performance, stability under load and extensive security features.

Yes. We use layered protection: S/MIME and PGP encryption, SSL/TLS certificates on every connection, two-factor authentication (2FA with SMS or Cisco Duo), active SPF, DKIM and DMARC policies against spoofing, Bitdefender antivirus protection with automatic database updates, and a daily backup of your data. The configuration is checked regularly against independent security tests, and we hold ISO 9001 and ISO 27001 certification.

We support the whole migration. We move the contents of your mailboxes from your current provider, set up the accounts on your domain and check that everything works. Your email keeps running throughout, so correspondence carries on without a gap. The process is planned to pass unnoticed by staff and clients alike.

Yes. Business email at epost.plus works on any device. Use WebMail in your browser, set up any email app (Outlook, Thunderbird, Apple Mail, eM Client) over IMAP or POP3, and on the VIP plan use Exchange ActiveSync as well, which gives instant synchronisation of mail, calendar and contacts on phones and tablets.

Yes. As a UK provider, Smartx Technologies Ltd issues full VAT invoices. The cost of business email is normally an allowable business expense — your accountant can confirm how it applies to you.

Email that keeps running

Move your company email

Changing email provider does not have to mean stress and downtime. We support the whole migration of your mailboxes from your current provider.

Migrating your mailboxes

  1. You get in touch We discuss the scope of the migration, how many mailboxes are involved and any particular requirements.
  2. We set up your accounts We prepare the environment on our servers using your company domain.
  3. We copy the mailbox contents Your company email is still running on your current provider’s servers at this stage, so nothing stops. Once every message has been copied, we run a further synchronisation.
  4. We point the domain across Changing the DNS records means new mail starts arriving on the epost.plus servers.
  5. We check it all works We verify sending, receiving and the security configuration.

Business Email Server — full control over your organisation's email

For companies that need full control over their mail infrastructure, we offer a dedicated Business Email Server built on Axigen technology. It suits organisations that need their own configuration, their own security policies and the greatest possible independence.