Email Hosting

Professional email that shows you mean business

“We were on Gmail but switched to 123 Reg so we could match our domain. Now people instantly know we’re a serious business.”

Bridget, General Manager at Pull’d

Why have a custom email address for your business?

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Establish credibility

By using a personalised email address that matches your company name, it shows customers that you’re professional and reliable

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Easy to set up

You can use a new or existing domain name that you already own. You don’t even need a website or web hosting.

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Get access from anywhere

Send and receive emails on all your devices at any time wherever you are.

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Stay up-to-date

Keep on top of your busy schedule with our email hosting service’s built-in calendar and tasks tools.

  • 123 Mail Personal

    Quick and easy email – ideal for setting up your first custom address.

    Save 50%
    £1.50per month
    • 1
    • 5GB
    • POP/IMAP
    Prices exclude 20% tax. £17.94 per year in advance; minimum contract duration 1 year, then £35.88 .
  • 123 Mail Professional

    With 5x more storage, this package is perfect for small companies who need plenty of space, plus the ability to access mail on-the-go, from any device.

    Save 50%
    £3.50per month
    • 1
    • 25GB
    • POP/IMAP
    Prices exclude 20% tax. £41.94 per year in advance; minimum contract duration 1 year, then £83.88 .
  • Office 365 Essentials

    The ultimate package - get everything that comes with our Professional product and more! Boost customer interactions using your own custom email address. Create and manage documents from anywhere using the online Office tools.

    First month FREE! Then only
    £7.99per month
    • 1
    • 1TB OneDrive
    • POP/IMAP
    Prices exclude 20% tax. £7.99 per month in advance; minimum contract duration 1 month .

*Offer only applies to the first year for new customers and plans must be annual. Discount applies to multiple package orders.

All Email Hosting plans include...

  • tickIndustry leading anti-virus protection
  • tickEasy to integrate with all email clients such as Microsoft Outlook and Apple Mail
  • tickBuilt-In Calendar and Tasks tools
  • tickCustomisable and user-friendly webmail portal
  • tickAccess on any device anywhere at any time

Instant credibility with personalised email

Our business-class email packages are quick to set up, easy-to-use and loaded with everything you need for effective, secure communication, all in one location. Upgrading to a business email address will make your business appear as more professional and trustworthy, making customers more likely to purchase from you.

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Stand out with a unique address

Why settle for an address any other business could have? With Email Hosting from 123 Reg, you can create personalised addresses to show clients you're trustworthy and professional. Choose what you want before and after the '@' sign by using an existing domain or by registering a new one (my.name@my-company.co.uk).

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Sync with mobile email

Stay organised without lifting a finger. Automatically keep your emails synced at all times, whether working on your PC or mobile device. Download the Office apps for iPhone or Android for an even more streamlined experience.

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Stay protected

Don't worry, you're covered. Built-in spam and virus protection keeps you safe from online threats and reduces your vulnerability. As an added bonus, you can wave a final goodbye to junk mail.

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Store and send all your stuff

With an expandable 5-25GB on 123 Reg Email Hosting packages and 50GB for our Office 365 packages, you've got room to store everything you need. You'll also be able to send huge attachments - up to 50 MB!

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Manage everything together

Get organised and stay productive with a comprehensive webmail solution. Answer emails, queue up tasks, create calendar events and organise your digital life all-in-one convenient location – a cost-effective solution for any type of business.

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Access emails from anywhere

If you've got an internet connection, you've got mail. Instantly connect and manage your fully synced email account from any online device - stay up-to-date, anytime, anywhere.

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Use your email client of choice

Your mail, your way. Want to use Outlook, Apple Mail or Thunderbird? 123 Mail is compatible with all email clients, so you can choose the ones that work best for your business.

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Never miss a message

Misspelling email addresses is a common problem. Our packages give you the option of creating catch-all aliases. This means any emails sent to an address for your domain that does not exist can be captured so you will never miss any messages ever again.

Simple and secure hosting that reflects your professionalism

Strengthen your brand by setting up your own personalised email address in just a few clicks.

Why choose Email Hosting from 123 Reg?

Some great reasons to choose Email Hosting from 123 Reg.


Everything you need to get your business online – all in one place

Buy with confidence

Trusted to host over a million small businesses’ websites

Grows with you

Upgrade your packages as your businesses grow

Improve your skills

Receive educational and insightful content on running your online business

Satisfaction guaranteed

30 day money back guarantee if you change your mind

Always here to help

Support is available on the phone, live chat or via ticket support

Frequently asked questions

How Email Works

Email Basics

123 Reg’s email services are subject to the Acceptable Use Policy and are provided under 123 Reg’s General Terms of Service and the email product terms.

Trustpilot 4.5/5

Rated 4.6/5 based on 9,082 customer reviews

Trustpilot 4/5

“Simple user interface and lots of information for setting up email on devices”

Trustpilot 5/5
Riasca UK Limited

“Quick, knowledgeable and helped with everything we needed in a professional and fast manner ”

Trustpilot 5/5
Andy Qunex

“Great technical support, from basic upwards, if you have any doubts just give them a call”

Questions? Call us on 0345 450 2310