> Sign up for the Mailbux Free plan: email on your own domain with up to 7 mailboxes, 7 GB shared storage, webmail and our apps. Free forever, not a trial.

Source: https://mailbux.com/free-business-email

[Home](https://mailbux.com/)/The Mailbux Free Plan: Email on Your Own Domain

# The Mailbux Free Plan: Email on Your Own Domain

Yes, you can get business email on your own domain for free. The Mailbux Free plan is free forever, not a trial: 1 domain, up to 7 business mailboxes, 7 GB of shared storage, webmail, the Mailbux apps and SMTP sending. Outgoing mail on Free carries a small "Sent via Mailbux" footer. To set it up, create a free account, add your domain, and add two DNS records at your domain registrar: MX and SPF. DKIM is optional and improves deliverability. Desktop clients such as Outlook or Apple Mail use IMAP/POP3, which is on paid plans.
[Create a free account](https://dash.mailbux.com/register?utm_source=mailbux.com&utm_medium=site&utm_campaign=cta&utm_content=free-business-email) [See pricing](https://mailbux.com/pricing)

- Free forever: 1 domain, up to 7 business mailboxes, 7 GB shared storage
- Webmail, the Mailbux apps and SMTP sending on Free
- Only two DNS records required: MX and SPF
- Free migration tool copies mail from Gmail, Microsoft 365 or any IMAP provider

## What the Free plan includes

Every fact below is from our live [FAQ](https://mailbux.com/faq) and [pricing page](https://mailbux.com/pricing).

| Feature | Free | Paid plans |
| --- | --- | --- |
| Domains | 1 | Unlimited |
| Business mailboxes | Up to 7 | Unlimited (each uses at least 1 GB of plan storage) |
| Storage | 7 GB shared | Pool per plan |
| Webmail and Mailbux apps | Yes | Yes |
| SMTP and JMAP | Yes | Yes |
| IMAP and POP3 (Outlook, Apple Mail, Thunderbird) | No | Yes |
| API access | No | Yes |
| "Sent via Mailbux" footer on outgoing mail | Yes | No |
| Migration tool | Yes | Yes |
| Two-factor authentication | Yes | Yes |

Each mailbox can send up to 300 messages per hour on every plan.
Your own domain, your own mailboxes, free to start.
[Create a free account](https://dash.mailbux.com/register?utm_source=mailbux.com&utm_medium=site&utm_campaign=cta&utm_content=free-business-email)

## How to set up free email on your domain

You need a domain you own and access to its DNS settings at your registrar. Your website can stay where it is: you only change mail records.


### Create a free Mailbux account

Sign up for the Free plan. No trial period and no end date.

### Add your domain

In the dashboard, open Domains and add the domain you want to use, for example yourcompany.com.

### Open the DNS setup

Go to Domains, then Open DNS setup. It shows the exact records for your domain.

### Remove old MX records

At your registrar or DNS host, delete any MX records that point to another mail service or to the registrar parking or forwarding service.

### Add the MX and SPF records

Add an MX record pointing to my.mailbux.com with priority 10, and a TXT record with v=spf1 include:msg25.com ~all. If you already have an SPF record, merge the include into it instead of adding a second one.

### Optional: add DKIM

Optional: in your service (Manage), open DKIM and create the key. Then copy the DKIM TXT record shown in Domains > Open DNS setup to your DNS host. One DKIM record is enough. It is optional and improves deliverability.

### Create your mailboxes

Create up to 7 business mailboxes, such as you@, info@ or sales@yourcompany.com.

### Sign in and send

Use webmail or the Mailbux apps. DNS changes can take time to spread, so send a test message to and from another address once the records are live.

| Type | Host | Value | Priority | Note |
| --- | --- | --- | --- | --- |
| MX | @ | my.mailbux.com | 10 | Required |
| TXT | @ | v=spf1 include:msg25.com ~all |  | Required (SPF). Only one SPF record per domain. |
| TXT | Shown in Domains > Open DNS setup | Shown in Domains > Open DNS setup |  | DKIM. Optional, improves deliverability. Create the key first (Manage > DKIM); one DKIM record is enough. |

## Bring your existing email with you

Our free [migration tool](https://mailbux.com/migration) copies your existing email from Gmail, Microsoft 365 or any other IMAP provider into Mailbux. It works on every plan, Free included.

## Why use your own domain instead of a free Gmail address

- **Trust:** an address like you@yourcompany.com looks like a real business to customers.
- **Your brand:** every message promotes your company name, not an email provider.
- **Control:** you keep the domain, so you can add mailboxes for staff and keep the address if you change provider later.

New to domain email? Read [how to get a free email address with your own domain](https://mailbux.com/blog/business-email/free-email-address-own-domain), or compare options in our [free business email account guide](https://mailbux.com/blog/business-email/free-business-email-account).

## When a paid plan makes sense

Stay on Free as long as it fits. Consider a paid plan when you need any of these:

- More than 7 mailboxes or more than 1 domain
- Outlook, Apple Mail, Thunderbird or another desktop client over IMAP/POP3
- API access
- Outgoing mail without the "Sent via Mailbux" footer

See [pricing](https://mailbux.com/pricing) for the paid plans.

## Frequently asked questions

Is the Mailbux Free plan really free?
Yes. The Free plan is free forever, not a trial. It includes 1 domain, up to 7 business mailboxes, 7 GB of shared storage, webmail, the Mailbux apps and SMTP sending. Outgoing mail carries a small "Sent via Mailbux" footer.
Which DNS records do I need?
Two are required: an MX record pointing to my.mailbux.com with priority 10, and an SPF TXT record v=spf1 include:msg25.com ~all. DKIM is optional and improves deliverability: open your service with Manage, go to DKIM and create the key, then add the DKIM TXT record shown in Domains > Open DNS setup. One DKIM record is enough.
Can I use Outlook or Apple Mail on the Free plan?
No. Desktop clients such as Outlook, Apple Mail and Thunderbird connect over IMAP or POP3, which are available on paid plans. On Free you use webmail and the Mailbux apps.
Will my website stop working when I change MX records?
No. MX and SPF records only affect email. Your website records stay as they are.
Can I move my old emails to Mailbux for free?
Yes. The free migration tool copies email from Gmail, Microsoft 365 or any other IMAP provider, and it works on every plan, Free included.
Is there a sending limit?
Yes. Each mailbox can send up to 300 messages per hour on every plan. The limit is per mailbox, not per domain.
Where is my email stored?
Our servers are in the EU, US and Canada.

## Put this guide to work

Business email on your own domain, free to start.
[Create a free account](https://dash.mailbux.com/register?utm_source=mailbux.com&utm_medium=site&utm_campaign=cta&utm_content=free-business-email) [See pricing](https://mailbux.com/pricing)
Last updated November 9, 2026

## Related guides

[### Free Business Email Account: How to Get Professional Email at Zero Cost A free business email account gives your company credibility without the cost. Here is how to set one up in minutes.](https://mailbux.com/blog/business-email/free-business-email-account)

[### How to Get a Free Email Address with Your Own Domain Learn how to set up a free professional email address using your own domain name, with step-by-step instructions and provider comparisons.](https://mailbux.com/blog/business-email/free-email-address-own-domain)

[### How to Add DNS Records for Your Email Domain Step-by-step guide to adding MX, SPF, DKIM, and DMARC DNS records for your Mailbux email domain. Includes the correct values and verification tools.](https://mailbux.com/blog/email-guides/how-to-add-dns-records-email-domain)

[### How to Set Up Email on a Custom Domain Without a Website Own a domain but no website yet? You can still get you@yourcompany.com today. Turn off registrar forwarding, add MX, SPF, DKIM and DMARC, and leave the parking page alone.](https://mailbux.com/blog/email-guides/custom-domain-email-without-website)

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