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CHEAPUNO guide

Is a custom domain worth the maintenance for small business email?

Evaluate if the stability of a custom domain outweighs the technical friction of managing DNS and email deliverability.

What you are probably seeing

You see a stable brand identity but also a growing inbox of bounced messages and lost opportunities.

You track time spent updating MX records or troubleshooting SPF entries instead of doing client work.

Why it happens

Custom domains rely on complex DNS configurations that are easy to misconfigure, causing silent delivery failures.

Shared hosting providers often have low sender reputation, making it hard to trust new domain mail with inboxes.

What changed recently

Step by step

1. Verify your current DNS records match your email provider requirements before committing.

2. Test email deliverability using dedicated tools to catch spam folder placement early.

3. Set up a dedicated support address rather than routing everything to your personal login.

4. Document your DNS changes so you can quickly reverse errors without trial and error.

5. Monitor your sending reputation weekly to catch spikes in bounces or blacklisting.

Ways to go further

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