How to Set Up a Business Email With Your Own Domain (You@YourBusiness.com)

Imagine two emails land in a buyer's inbox. One comes from bestdeals2020.shop@gmail.com. The other comes from sales@bestdeals.com.ng. Which seller feels safer?

A business email is a small thing that quietly makes people trust you. It also protects you: if someone leaves your team, you can remove their access without losing the whole company mailbox.

The good news is that you can set it up in an afternoon.

What you need before you start

1. A domain name you control, like yourbusiness.com or yourbusiness.com.ng. If you do not have one yet, buy it from a registrar in your own name. We explain why that matters in What Should You Own After Paying a Developer.
2. An email provider. This is the service that stores your mail and lets you send and receive.
3. Access to your domain's DNS settings. This is the control panel where you add a few lines that tell the internet where your mail lives.

Step 1: Choose a provider

You have three common routes.

A mail service from a big provider. Google Workspace and Zoho Mail are two popular ones. At the time of writing, one source says Zoho offers a free plan with your own domain for a small number of users, and another lists Google's cheapest plan at roughly $6 to $8 per user each month, depending on region and billing. These numbers came from third-party pages and they change, so check each company's own pricing page.

Email from your web host. Many hosting plans include mailboxes. It is cheap, but check the storage, the sending limits and how easy it is to use on a phone.

A developer sets it up for you. Fine, as long as the account is in your name, with you as the owner.

Ask before you pay:

• How many mailboxes do I get, and how much storage each?
• Can I use it on my phone and in a web browser?
• How many emails can I send per day?
• Is there a spam filter?
• Who is the account owner, and can I add a second admin?

Step 2: Add your domain to the provider

Every provider has a "Add your domain" step. You type your domain name, and they show you a few DNS records to add. Keep that page open. Do not guess any values: copy them exactly.

Step 3: Add the DNS records

Log in to the place where your domain's DNS is managed (often your registrar). You will add records of these kinds:

• MX records. These tell the world which server receives your mail. Without them, no mail arrives.
• SPF record. A short line listing who is allowed to send mail for your domain.
• DKIM record. A digital signature that proves your messages were not changed on the way.
• DMARC record. A rule that tells receivers what to do with mail that fails the checks, and sends you reports.

SPF, DKIM and DMARC are what stop your emails from landing in spam, or being faked by someone else. Skipping them is the most common reason a new business email "works" but customers never see the replies.

Two warnings:

• If you already have MX records (for old email), remove the old ones only after the new mailbox is working, so you do not lose messages.
• DNS changes can take from a few minutes to some hours to show everywhere. Be patient before you change things again.

Step 4: Create the mailboxes

Start small. Most businesses need only a few:

• hello@ or info@ for general contact
• sales@ for orders and quotes
• support@ for problems
• A named mailbox for you, like ada@

Avoid one shared password that everybody knows. Give each person their own login.

Step 5: Test it properly

1. Send an email from your new address to a Gmail account. Does it arrive in the inbox, not spam?
2. Reply from Gmail. Does the reply reach your new mailbox?
3. Send one to an Outlook or Yahoo address as well.
4. In Gmail, open the message and use "Show original". You should see SPF, DKIM and DMARC marked as PASS.

If anything fails, go back to Step 3 and compare each record with the provider's page, character by character.

Step 6: Put it on your phone

Add the account to your phone's mail app, or the provider's own app. Without this, you will check mail late and lose sales. Turn on notifications for the sales mailbox.

Step 7: Use it everywhere

• Your website's contact page and footer.
• Your invoices, quotes and WhatsApp Business profile.
• Your social media bio.
• The sender address for your online store's order emails.

Then stop using Gmail for business messages. A mix confuses customers.

Keep it safe

Your email is the key to many other accounts, because "forgot password" links go there. So protect it:

• Turn on two-step verification for every mailbox. Our guide: Two-Factor Authentication for Nigerian Businesses.
• Use long, different passwords.
• Be careful with messages that look like they come from your own domain. Read How Someone Fakes an Email From Your Business.
• Renew your domain on time. If it expires, your email stops too. See My Domain Expired: What to Do.

Common mistakes

• Buying the domain in a developer's name.
• Skipping SPF, DKIM and DMARC.
• Forgetting to renew the domain.
• Sending bulk marketing from a normal mailbox. Bulk mail needs a proper sending service and permission from the people you write to.
• Sharing one login between staff.

If you want a website and a matching business email set up together, talk to us, or start from our guide How to Create a Business Website in Nigeria.