The short answer
Email on your own domain, such as hello@yourbusiness.co.uk instead of yourbusiness123@gmail.com, makes your business look established and trustworthy, gives you full control over your inboxes if staff leave, and is usually required to properly verify your business with Google and other platforms. Setting it up is a one-off, inexpensive piece of work: our guide price for business email and domain setup starts from £150, shown on our pricing page.
Why it matters more than it seems
First impressions
A free email address on a quote or invoice reads as a side hustle, even for a business that's been trading for years. Customers notice, especially for anything involving money: deposits, invoices, contracts. A domain-based address is one of the cheapest credibility upgrades available to a small business.
Control, if someone leaves
If your business email is personal@gmail.com and that person leaves the business, you've lost access to years of customer correspondence, or you're relying on their goodwill to hand over the password. With email on your own domain, accounts belong to the business. You can create, disable or reassign addresses (info@, sales@, a departing staff member's address) without depending on anyone's personal account.
Google Business Profile and verification
Google and several other platforms give more weight to businesses with a matching website and email domain when verifying listings. If you're working through our Google Business Profile checklist, having email on your own domain is one of the small things that makes the whole profile look more credible, to Google and to customers.
Deliverability
Free email providers increasingly flag business-style bulk sending (quotes, newsletters, automated confirmations) from personal accounts as spam. Sending from your own domain, set up correctly, reaches inboxes more reliably.
It's part of looking like a real business online
A matching website, domain and email address tell a customer, at a glance, that they're dealing with a proper business rather than someone operating out of a free account. It's a small detail that adds up alongside the other things covered in our guide on why a website isn't getting enquiries: trust signals matter everywhere a customer looks.
How it actually works
You don't need to touch your inbox at all to understand the plumbing:
- You own a domain name (yourbusiness.co.uk), usually bought from a registrar for roughly £10-£20 a year.
- You add email hosting on top of that domain, through a provider like Microsoft 365 or Google Workspace, or a cheaper email-only hosting plan if you don't need the full office suite.
- DNS records are set up (MX, SPF, DKIM and DMARC) that tell the internet which servers are allowed to send and receive mail for your domain. This is the technical bit that's easy to get slightly wrong, and getting it wrong is the most common reason emails from a new domain land in spam.
- You create mailboxes (you@, info@, sales@) and set them up on your phone, laptop and webmail.
Choosing a provider
| Option | Best for | Rough running cost |
|---|---|---|
| Microsoft 365 Business Basic | Businesses already using Word, Excel, Teams | Monthly per user, at the time of writing, check current pricing |
| Google Workspace | Businesses that prefer Gmail, Docs, Sheets | Monthly per user, at the time of writing, check current pricing |
| Email-only hosting (e.g. via your domain registrar or web host) | Solo traders who just need email, not the full office suite | Usually the cheapest option, often bundled with hosting |
If you're already leaning towards one of the big two for the rest of your business, our guide comparing Microsoft 365 vs Google Workspace covers the wider decision, not just email.
Common mistakes to avoid
- Buying the domain through the same account as a personal project. Keep business domains in a business-owned account, with the renewal reminder going somewhere the whole business will see it, not one person's personal inbox.
- Skipping SPF, DKIM and DMARC. Without these, your emails are more likely to be marked as spam, especially when sending invoices or marketing emails in any volume.
- Letting the domain lapse. If a domain expires and someone else buys it, you lose your email and your website in one go. Set renewals to auto-renew with a card that's actually monitored.
- Forwarding instead of proper hosting. Simple forwarding (your-domain mail forwarded to a personal Gmail) is better than nothing, but you can't send as that address reliably, and you lose everything if the personal account is ever closed.
What setting this up involves
A straightforward setup, for a business that already has a domain name, usually involves:
- Buying or confirming ownership of the domain
- Choosing and setting up an email hosting provider
- Configuring the DNS records correctly (this is where a specialist earns their fee: it's quick if you know exactly what you're doing, and easy to get wrong if you don't)
- Creating mailboxes and setting them up across devices
- Migrating any existing emails and contacts from the old address, if needed
For most small businesses this is a half-day to one-day piece of work once decisions are made. Our guide price for business email and domain setup starts from £150, with full details on our pricing page.
If you'd rather not do this yourself
Getting the DNS records right the first time avoids weeks of emails silently landing in spam. We set up professional email on your own domain as part of any new website, or on its own if you already have a site. Have a look at our website services, or tell us what you're working with and we'll sort it out properly.
Frequently asked questions
Do I need a website to have email on my own domain?
No. You just need to own the domain name itself; the website is separate. Plenty of businesses set up professional email before they even have a site.
Is it expensive to move from Gmail to a business email address?
Not usually. The domain itself costs roughly £10-£20 a year, and email hosting adds a modest monthly cost per mailbox. The setup work is typically a one-off cost, after which running costs are low.
Will I lose my old emails if I switch?
Not if it's done properly. Existing emails and contacts can be migrated or exported before the switch, and many businesses run the old and new address side by side for a transition period.
Can I keep my Gmail address for personal use and have a separate one for business?
Yes, and that's exactly the recommended setup: a personal address for personal use, and a domain-based address solely for the business.
What's the difference between Microsoft 365 email and cheaper email-only hosting?
Microsoft 365 and Google Workspace bundle email with document editing, cloud storage and collaboration tools. Email-only hosting just gives you the mailbox, usually more cheaply, which suits a solo trader who doesn't need the wider office suite.
How long does it take for a new email setup to start working properly?
Mailboxes are usually ready within hours of setup. DNS changes can take up to 24-48 hours to fully propagate across the internet, so it's normal to wait a day before everything is working everywhere.