Recommended Email Hosting Plans
Professional Email Pro Light
Take your business to the next level with a custom email address.
Save 50% with an annual term
£1.99
per mailbox/mo
With a 1-year term. You pay £23.88 today. Auto-renews annually for £47.88. Cancel anytime in your 123 Reg account. Prices exclude VAT.
- Match your email address to your domain (you@your-big-idea.co.uk)
- 10 GB Mailbox Storage
(approx 50,000 emails) - Built‑in Protection helps defend your inbox against spam and online threats
Professional Email is Powered by Titan. Please see terms and conditions for more details.
Professional Email Pro Plus
Power your inbox with AI writing tools that help you draft on-brand emails faster.
Save 40% with an annual term
£2.99
per mailbox/mo
With a 1-year term. You pay £35.88 today. Auto-renews annually for £59.88. Cancel anytime in your 123 Reg account. Prices exclude VAT.
- Match your email address to your domain (you@your-big-idea.co.uk)
- 30 GB Mailbox Storage
(approx 150,000 emails) - Built‑in Protection helps defend your inbox against spam and online threats
- Smart Write Powered by Titan AI helps you craft on-brand emails in seconds
- Email Controls and Tracking for a cleaner inbox
- Invoice Builder helps you create invoices & quotes using ready‑made templates.
Professional Email is Powered by Titan. Please see terms and conditions for more details.
Microsoft 365 Online Business Essentials
Pair professional email with the suite of M365 web apps like Word, Excel, and PowerPoint.
Save 50% WITH AN ANNUAL TERM
£4.99
per mailbox/mo
With a 1-year term. You pay £59.88 today. Auto-renews annually for £119.88. Cancel at anytime in your 123 Reg account. Prices exclude VAT.
- Match your email address to your domain (you@your-big-idea.co.uk)
- 50 GB Mailbox Storage
(approx 250,000 emails) - Built‑in Protection helps defend your inbox against spam and online threats
- 1 TB Microsoft OneDrive Storage to save, share, and access your files anywhere
- SharePoint for sharing files and working together with your team
- Microsoft 365 online: Get apps like Word, Excel, and PowerPoint directly in your browser
M365 is provisioned by GoDaddy.com, LLC. Please see terms and conditions for more details.
Microsoft 365 Business Professional
Achieve great things with the full suite of M365 desktop apps on up to 5 devices.
Save 42% WITH AN ANNUAL TERM
£7.99
per mailbox/mo
With a 1-year term. You pay £95.88 today. Auto-renews annually for £167.88. Cancel at anytime in your 123 Reg account. Prices exclude VAT.
- Match your email address to your domain (you@your-big-idea.co.uk)
- 50 GB Mailbox Storage
(approx 250,000 emails) - Built‑in Protection helps defend your inbox against spam and online threats
- 1 TB Microsoft OneDrive Storage to save, share, and access your files anywhere
- SharePoint for sharing files and working together with your team
- Microsoft 365 online: Get apps like Word, Excel, and PowerPoint directly in your browser
M365 is provisioned by GoDaddy.com, LLC. Please see terms and conditions for more details.
Every business email plan includes:
Custom domain email
Look the part with a professional email address like you@your-big-ideaMobile & desktop access
Webmail and apps for iOS & Android keep you connected.Spam & virus protection
Help to keep your inbox safe and your messages secure.Online Calendars
Manage your schedule alongside your inbox.Feature-rich webmail
Design engaging emails with simple editing tools.Money-back guarantee**
Try any plan risk-free and find the one that works best for you.Why choose Email Hosting from 123 Reg?
Excellent customer service from Dorina
Excellent customer service from Dorina! She was patient, supportive and clearly helped me step by step to setting up my email. Great service thank you
Jess
Great help chat experience!
I had a very good experience on the chat interface with Georgiana this morning. I had some email hosting enquiries..Very quick, helpful and accurate information from her.
Robert Riddell
Simple user interface and lots of…
Simple user interface and lots of information for setting up email on devices.
Marcus
email and domain support
quick, knowledgeable and helped with everything we needed in a professional and fast manner
Riasca UK Limited
What are the benefits of a custom domain email?
Send the right message
Send from hello@your-big-idea and build trust with every message.
Help keep your inbox safe and secure
Built-in protection guards against spam and threats so you can focus on work.
Stay connected, wherever you work
Access your email on any device with webmail, iOS and Android apps.
Email that works around you
Personalise your inbox, organise your messages and get more done wherever you’re working.
Choose Microsoft 365 for all-in-one productivity
Word, Excel, PowerPoint and more, built around your business email.
How to get a custom business email address
Set up your email hosting and get started in 3 simple steps:
Select your email plan
We've got email plans for businesses of all sizes to get you started, plus flexible terms. The longer you commit, the more you save.Choose your domain name
Pick a new domain, or enter your existing one at checkout and we'll connect it for you.Set up your business email account(s)
Create your username and password, then set up your account(s) in your dashboard — ready in minutes.
Give every team member a professional email address
Email Hosting
from 123 Reg
Compare recommended email plans
Custom email address that matches your domain
Storage space for your email data
Built-in protection against spam and online threats
Store, access, and share your files with additional cloud storage
Microsoft 365 web apps (Word, Excel, PowerPoint) in browser
Microsoft 365 desktop apps downloadable on up to 5 devices
Tips and guides for your business email
From the 123 Reg blog
Frequently asked questions
What is Email Hosting?
Email Hosting gives you a custom professional email address on a secure, ad-free platform. Instead of using a generic email address like @hotmail.com or @yahoo.com, you can use an email address that matches your business, e.g., @yourbusiness.com. This makes your business look more professional and trustworthy.
Email Hosting lets you to create the addresses you need for different purposes. For example, you could create ‘enquiries@yourcompanydomain’ for new customer inquiries, and a separate address for existing customers to contact you directly. You can manage all your email accounts from one central dashboard, easily create new addresses, reset passwords, and send and receive emails from anywhere.
123 Reg also gives you plenty of storage space for your emails and easy-to-use tools to help you stay organised and on top of your communications.
What are the advantages of having a custom domain-based email address?
A custom domain email address, like yourname@yourbusiness.com, gives your business a proper professional edge over something generic like Gmail. It helps you look established and trustworthy from the very first email.
Customers tend to feel more confident replying when they see your own domain, as it matches your brand and shows you're serious about what you do. Every message you send reinforces your business name, turning casual emails into a subtle way to build recognition.
Depending on the plan, you'll get extra storage and collaboration tools like shared calendars to keep your team organised. Professional email powered by Titan also comes with AI tools and inbox features to help you stay on top.
How long will it take to set up?
How many email addresses can I have?
Do I have to own domain name to buy an email package?
Can I check my emails with software like Microsoft Outlook?
Yes. You can connect your Professional Email powered by Titan accounts to any email client that supports IMAP or POP, including:
- Outlook
- Apple Mail
- Gmail
- Mozilla Thunderbird
- Mail (Windows)
For help setting up, take a look at our article: How do I add my mailbox to a third-party email client?
For details on server types, see: IMAP vs POP3.
How can I create an email forwarder?
Email forwarding can be set up through your 123 Reg Control Panel. You’ll need one active Titan mailbox on the domain before you can create a forwarder.
Email forwarding is available on Pro Plus, Premium, and Ultra plans.
For more details on email forwarders and how to set one up, see: Email forwarding explained.
Does Professional Email powered by Titan include email authentication?
Yes. All Titan email accounts are set up with SPF, DKIM, and DMARC to help verify legitimate emails and protect against spoofing and phishing.
Can I migrate my business email to 123 Reg?
Yes, you can! Migrating your business email from another provider to 123 Reg is easy. You’ll just need some key details to get started. Make sure you have your current email provider's settings, including your IMAP or POP server information, along with your username and password. This will help when it comes to moving your emails, contacts, and history.
Once you have this info, transferring your domain-based email just takes a few steps. First, let us know which email accounts you want to move. Once that’s sorted, pick an email plan that suits your business and choose the best date for the switch. We'll take it from there, allowing you to watch the migration in real time, with no interruption to your business.
Can I upgrade my package if I need more space for my custom emails?
Yes. You can upgrade to a higher Email powered by Titan plan at any time if you need more storage or extra features. Upgrades can be managed directly from your 123 Reg account.
Is spam protection included?
Yes. Spam filtering is included to help keep junk mail out of your inbox. You can adjust your spam settings to suit your preferences. Titan’s spam protection also helps block viruses, worms, and other malicious emails before they reach you. Even with this added protection, it’s still important to be cautious when opening attachments.
Help Centre
Whatever you’re working on, we’re here to help.
Visit our Help Centre to find quick answers and easy guides for everything we offer. Call us on 0345 450 2310 — we're ready to help you get started and support your business as it grows.
