Beginner’s Guide: Setting Up MX Records for a Custom Business Email

Updated 2026-05-09 · Hosting Reviews

Getting a professional email address that matches your domain (like you@yourbusiness.com) boosts credibility and makes communication easier. This beginner guide setting up MX records business email walks you through the entire process—from choosing a domain and hosting to configuring DNS—so you can be up and running without hiring an IT specialist.

What You Need Before You Start

To create a custom business email you’ll need three things:

1. Domain name – the web address you want (e.g., yourbusiness.com).
2. Hosting provider with DNS control – a place that lets you edit MX records. Most shared, cloud or VPS hosts include this.
3. Email service – either a built‑in offering from your host or a third‑party provider like Google Workspace or Microsoft 365.

For beginners, a shared hosting plan that includes a domain registrar and simple DNS tools is the most cost‑effective route. Hostinger bundles these features together, offering a low‑cost plan that starts around $3‑$5 / month (intro price) and includes a free domain for the first year.

Choosing the Right Hosting: Shared vs Cloud vs VPS

All three options work for email, but they differ in price, performance, and control:

• Shared hosting – cheapest (<$5 / month), easy setup, limited resources. Perfect for small businesses that expect modest traffic.
• Cloud hosting – mid‑range ($10‑$20 / month), scales automatically, better uptime. Good if you anticipate growth.
• VPS – more control and dedicated resources ($15‑$30 / month). Choose this only if you need custom server configurations.

For a beginner’s business email, shared hosting is usually sufficient. Hostinger’s shared plans give you one‑click WordPress installs, free SSL, and an intuitive DNS manager, making the MX record setup painless.

Registering Your Domain the Easy Way

When you sign up with Hostinger you can register a new domain during checkout. If you already own a domain elsewhere, you’ll need to point its nameservers to Hostinger’s DNS servers (e.g., ns1.dns-parking.com, ns2.dns-parking.com). This step is essential because MX records are stored in the DNS zone of the domain you control.

Setting Up MX Records – Step‑by‑Step

Once your domain points to Hostinger’s DNS, follow these steps to configure email routing:

1. Log into the Hostinger hPanel dashboard.
2. Navigate to DNS Zone → Manage DNS.
3. Locate the MX Records section. If there are default records (often pointing to “mail.yourdomain.com”), delete them.
4. Add a new MX record:
   • Host/Name: @ (or leave blank, depending on the UI)
   • Priority: 10 (lower numbers = higher priority)
   • Destination/Value: the mail server address provided by your email provider (e.g., mx1.hostinger.com or smtp.google.com for Google Workspace).
5. If your provider supplies multiple MX entries, repeat the process with the appropriate priority values.
6. Save changes. DNS propagation can take 5‑30 minutes, but most records update within an hour.
7. Test the setup by sending a test email to your new address. Use an online MX lookup tool to verify that the correct servers are listed.

That’s it—your custom business email is now routing through the MX records you defined.

Speed, Security, and Ongoing Costs

Even though email isn’t directly affected by site speed, a reliable host improves overall uptime, which translates to fewer email disruptions. Look for hosts that offer:

• Free SSL (helps secure web traffic, and many email providers require it for webmail access).
• Daily backups – restores your site and email settings if something goes wrong.
• Spam filtering and DKIM/SPF records – add these in the same DNS zone to protect your domain from spoofing.

Hostinger includes free SSL and basic spam protection on most plans, and its renewal rates remain competitive (typically 20‑30% higher than the intro price, which is normal across the industry).

Putting It All Together: A Quick Launch Checklist

Use this checklist to make sure you haven’t missed anything before you publish your site and start using your new email:

• Choose a domain name that reflects your brand and is easy to spell.
• Sign up for a shared hosting plan with a provider that offers DNS management (Hostinger is a solid, budget‑friendly option).
• Point your domain’s nameservers to the host’s DNS.
• Install your website platform (WordPress with one‑click install, or a site builder if you prefer drag‑and‑drop).
• Set up MX records as described above.
• Add SPF, DKIM, and DMARC records for email authentication.
• Enable free SSL and verify that https works on your site.
• Test sending/receiving email from multiple devices.

Following these steps will get you a professional online presence and a functional business email without a steep learning curve or a big budget.

FAQ

Do I need a separate hosting account for email?

No. Most shared hosts, including Hostinger, let you manage email through the same account that hosts your website. You only need to point the MX records to the mail server you choose.

Can I use a free email service like Gmail with my custom domain?

Yes. Services like Google Workspace let you use Gmail’s interface with your own domain. You just add the provider’s MX records to your DNS zone.

How long does it take for MX record changes to take effect?

Propagation typically completes within 30 minutes, but in rare cases it can take up to 24 hours. Most email providers will start routing mail as soon as the records are visible globally.