An address like [email protected] builds trust with clients and suppliers; a gmail.com address raises questions. This tutorial walks through the complete set-up of a professional UK business email on your own domain — from choosing a provider to configuring DNS, creating mailboxes and enabling two-factor authentication on SmartXHosting's Axigen platform.
Four reasons UK businesses invest in paid email hosting over free services:
acme.co.uk. If you do not own one yet, register one at a UK registrar — £8-15/year.A good UK business email service offers UK-based servers, UK GDPR-compliant processing, anti-spam and anti-malware, IMAP/SMTP access, webmail, and responsive UK support. For SmartXHosting:
See the separate how to order a corporate mail server tutorial for the detailed ordering walkthrough.
After ordering, you add your domain to SmartXHosting's admin panel. The system generates the DNS records you need to publish at your registrar. Typical records:
10 mx1.smartxhosting.uk.v=spf1 include:_spf.smartxhosting.uk -all.default._domainkey.acme.co.uk TXT "v=DKIM1; k=rsa; p=..."._dmarc.acme.co.uk TXT "v=DMARC1; p=quarantine; rua=mailto:[email protected]".[email protected] forwards to your primary mailbox).Users will be asked to change their initial password on first sign-in. This is good practice — admin-set passwords should be temporary.
Users access mailboxes via webmail or a desktop/mobile client:
For manual IMAP/SMTP configuration:
mail.yourcompany.co.uk port 993 SSLmail.yourcompany.co.uk port 465 SSL, authentication requiredAxigen anti-spam is enabled by default. Tune sensitivity in the admin panel if you receive too much spam (increase sensitivity) or legitimate mail goes to Spam too often (decrease sensitivity). Start conservative; tighten over two to four weeks based on what you see.
Signatures add professionalism and meet the UK Companies Act disclosure requirement for limited companies. Required contents for a UK limited company:
Set the signature in each mailbox's webmail Settings › Identity, or centrally via the admin panel for enterprise-wide enforcement.
Two-factor authentication is the single most effective protection against account compromise. Enable it for every mailbox — mandatory for admin accounts, strongly recommended for all users.
| Scheme | Example | Best for |
|---|---|---|
| firstname.surname@ | [email protected] | Small-to-mid businesses; personal relationships |
| initial.surname@ | [email protected] | Larger organisations; shorter addresses |
| role@ | [email protected] | Functional roles independent of person |
| department@ | [email protected] | Shared team inboxes |
| info@, contact@ | [email protected] | Entry point for unsolicited enquiries |
Common UK pattern: firstname.surname@ for named staff plus info@, sales@, support@ as shared aliases. Avoid firstinitial+surname (e.g. jsmith@) unless your naming is fully ambiguity-proof — "J. Smith" is extremely common in the UK.
Q: Can I set up business email without owning a domain?
A: You need a domain to use @yourcompany.co.uk. Registering one takes 5 minutes and costs £8-15/year. SmartXHosting can register on your behalf during sign-up.
Q: How many mailboxes can I have?
A: No cap. Add as many as you need, any time. Pricing is per mailbox per month.
Q: How long does the full setup take?
A: Mailbox provisioning: minutes. DNS propagation: hours. Migration from previous provider: one to several days depending on mailbox size. Total elapsed for a greenfield 5-user setup: an afternoon.
Q: Does corporate email work on phones?
A: Yes on all tiers via IMAP. VIP tier adds Exchange ActiveSync for instant push sync.
Q: Can I migrate from an existing provider?
A: Yes. SmartXHosting includes free IMAP migration for up to 10 mailboxes on new sign-ups; larger migrations handled as a paid project. Gmail, Outlook.com, Microsoft 365, Google Workspace, previous hosts — all supported.