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Business Email Hosting

Build trust with domain email and smarter business tools

Make every message count with an AI-powered inbox that works for your brand.

✓ Craft professional communications in seconds
✓ Reach customers with targeted email campaigns
✓ Take your inbox anywhere with the mobile app
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EMAIL

Already have a business email account with 123 Reg? 

Why choose Email Hosting from 123 Reg?

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Send the right message

“I cannot tell you how amazing both Maria and Diana have been helping me set up my new email address and with some additional technical problems I’ve had. So calm and patient with me as I’m not tech savvy!”
– Becky
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Never a miss a beat

“Thank you for your support with the purchase of my email address. Half the IT jargon did not make sense and that is exactly why your help was just spot on. Great job — just what I needed!”
– Miss E
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Stay safe and spam-free

“I had a great experience with Stephen on LiveChat, who helped me get my SPF record set up correctly so that my emails would stop going to customer spam. Thank you!”
– Elliott

Email Hosting Plans

 

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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.

  • Pro Light includes:

  • 10 GB Email Storage (holds around 50,000 emails)
  • One-click Import of your emails and contacts
  • Shared Calendars with your team
  • Anti-Spam and Anti-Virus to help protect your inbox 
  • Mobile app for iOS and Android
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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.

  • Everything in Pro Light, plus:

  • 30 GB Email Storage (holds around 150,000 emails)
  • Smart Write powered by Titan AI (5 responses)
  • Multi-Account Support 
  • Block Sender / Allowlist for a cleaner inbox
  • 25 Read Receipts track when emails are opened
  • Send Later to time emails for impact and Undo Send to catch mistakes
  • Invoice Builder helps create bills and quotes (1 template)
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Premium

Get smarter email features and more storage to stay organised and professional.

Save 33% with an annual term

£3.99

per mailbox/mo

With a 1-year term. You pay £47.88 today. Auto-renews annually for £71.88. Cancel anytime in your 123 Reg account. Prices exclude VAT.

  • Everything in Pro Plus, plus:

  • 50 GB Email Storage (holds around 250,000 emails)
  • Smart Write powered by Titan AI (20 responses)
  • Email Aliases to send from multiple email addresses
  • Unlimited Email Templates for fast email creation
  • Unlimited Read Receipts track when emails are opened
  • Unlimited Contact Groups for better organisation
  • Invoice Builder helps create bills and quotes (5 templates)
  • Email Designer creates professional branded layouts (1 template)
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Ultra

Unlock unlimited AI emails, run campaigns, and let customers book appointments online.

Save 37% with an annual term

£4.99

per mailbox/mo

With a 1-year term. You pay £59.88 today. Auto-renews annually for £95.88. Cancel anytime in your 123 Reg account. Prices exclude VAT.

  • Everything in Premium, plus:

  • 100 GB Email Storage (holds around 500,000 emails)
  • Smart Write powered by Titan AI (Unlimited)
  • Appointment Booking lets clients book time with you
  • Email Campaigns let you share news and offers 
  • Advanced Tracking shows clicks on links and downloads
  • Advanced Signature Designer adds brand logos and links
  • Invoice Builder helps create bills and quotes (Unlimited)
  • Email Designer creates professional branded layouts (Unlimited)

Every business email plan comes with:

Custom domain email

Look the part with a professional email address like you@yourbusiness.

Mobile & desktop access

Webmail and apps for iOS & Android keep you connected.

Spam & virus protection

Help to keep your inbox safe and your messages secure.

Shared calendars

Sync with your team and stay on top of your schedule.

Rich webmail

Create eye-catching emails with simple drag‑and‑drop design tools.

14-day money-back guarantee

Try any plan risk-free and find the one that works best for you.

Craft professional emails in seconds

Turn quick ideas into ready-to-send, on-brand messages with the power of AI.
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    Make scheduling meetings easy

    Share a booking link so clients can pick a time that works for them, automatically added to your calendar.
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    Grow your audience with email campaigns

    Reach customers with news, offers, and updates that stand out in every inbox.
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    Track opens, clicks, and results

    See when emails are opened with Read Receipts, and use Advanced Tracking to spot clicks or downloads — so you know what’s landing
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    Find what matters in your inbox, faster

    Take control with Turbo Search and keep your top contacts front and centre with Priority Inbox.
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How to get a custom business email address

Set up your email hosting and get started in 4 simple steps: 

  1. Select your email plan
    Choose the email package that best fits your needs. We’ve got options for businesses of all sizes.

  2. Choose your domain name
    Pick a domain name that suits your brand and connects with your audience.
    Already have a domain? Just share it after selecting your plan and we’ll take care of the rest.

  3. Set up your business email account(s)
    Create your username and password, then set up your business email account(s) in just a few clicks.

  4. Start sending emails like a pro
    That’s it! Update your website, business cards, branding – it’s time to show off your professionalism with your new custom email address!

Compare professional business email plans

Pro Light

Email storage

10GB

Webmail, apps for iOS & Android

Anti-Spam and Anti-Virus

Multi-account support

Send Later

Turbo Search

Titan AI / Smart Write

Contact Groups

Email Templates

Read Receipts

External Forwarders

Invoice Builder

Email Labels

Priority Inbox

Email Campaigns

Advanced Tracking

Advanced Signature Designer

Appointment Booking

Need more than 1 mailbox?

Not a problem! Simply get in touch with us on 0330 221 1007 and we'll put together a package that will suit your needs.

Why choose Email Hosting from 123 Reg?

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UK hosting you can rely on

Our services are connected to more than a million websites and we're trusted by thousands of businesses.

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Peace of mind with our guarantee‡

Enjoy peace of mind with our money-back promise on all email plans.

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Award-winning support

If you ever get stuck, our expert team is here to help via telephone or Live Chat.

Helping British businesses get online for over 25 years

With over 25 years of industry know-how, we’re the trusted choice for thousands of businesses, hosting more than 1.7 million websites—and counting.

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Looking for more than just email for your business?

Work smarter with M365. Enjoy the full Microsoft suite, including Word, Excel, PowerPoint, and Teams, on any device. The perfect choice for productive teams.

✓ Collaborate in real-time using Word, Excel, and PowerPoint.

✓ Communicate effortlessly with Microsoft Teams for meetings and chats.

✓ Organise your calendar and schedule with Outlook.

✓ Cloud storage and file sharing with OneDrive.

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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.

What is the difference between business email hosting and free email providers?

Business email hosting gives you a professional email address that aligns perfectly with your brand, while at the same time offering improved security, spam protection, and dedicated support. Even if you're running quite a small business or side hustle, having your own custom email address can make a world of difference to how customers view you online. Added to that, free email services often come with paid ads and slower performance, with limited features and storage space.

How long will it take to set up?

With no software to download and a super easy setup process, your business will be ready to start using email in a matter of minutes.

Do I need technical knowledge to use email?

Not at all. Professional Email powered by Titan has a clean, simple interface that’s easy to navigate. Everything is where you’d expect it, designed to make sending, receiving, and managing email intuitive.

How many email addresses can I have?

There’s no limit to the number of email addresses you can create on your domain. You can add as many Titan mailboxes as you need, and you manage them all from your 123 Reg account. Each mailbox is purchased separately, and discounts may apply if you buy multiple mailboxes at once.

Do I have to own domain name to buy an email package?

No, you can buy any Professional Email powered by Titan package on its own. However, to use a custom email address, you’ll need a domain name. It’s fine if you don’t have one — you can purchase a domain at the same time as your 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.

How many documents can I store in 1TB?

A Terabyte (TB) gives you a huge amount of storage — enough for thousands of documents, hours of video, and plenty of images. It’s more than enough space for a growing business to store all its important files without worrying about running out of room.

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.

Can I check my emails on my phone or tablet?

Yes. Email powered by Titan works on any device with an internet connection, so you can check your emails wherever you are.

You can also use the Titan Mail app on iOS and Android, or connect your mailbox to your device’s built-in mail app.

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.

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


Questions? Call us on 0345 450 2310

Or see how else you can contact us