A business email address on your own domain, something like info@yourbusiness.com, typically runs $1 to $10 per mailbox per month depending on the provider, takes under an hour to set up, and reads as noticeably more credible to customers than a free Gmail or Yahoo account. Moving your old messages over is straightforward as long as you run the old and new inbox side by side before switching the domain’s mail records.
Why info@gmail.com undercuts you with customers
An estimate, invoice, or appointment confirmation that lands in a customer’s inbox from mikesplumbing247@gmail.com reads like a personal account, not a business one. Customers connect the sender address with how established the business looks, and an address on your own domain confirms that the message actually comes from the company painted on the truck. A free address with a string of numbers tacked on the end makes the impression worse, since it looks like an account someone threw together on the spot rather than a business that has been around.
There is a deliverability angle too. Since February 1, 2024, Google and Yahoo have required senders pushing more than 5,000 messages a day to Gmail or Yahoo addresses to authenticate with at least SPF or DKIM. A single home services business rarely hits that volume, but it still benefits from the same shift: mail sent from a properly authenticated custom domain tends to land in the inbox more reliably than a free consumer account, whose sender reputation is shared with millions of other users on the same service.
A third, easy to miss factor is recognition. A customer who received one estimate from yourbusiness.com recognizes the next message from that domain instantly, months later, without having to think twice. A rotating or generic free address forces the customer to re-verify every time whether the email is really from the business they hired, which becomes a real trust problem once money or scheduling is involved.
What a custom-domain mailbox actually costs
Pricing depends mainly on whether you need a bare mailbox or a full suite with shared calendars, cloud storage, and video calls.
| Option | Typical price | Best fit |
|---|---|---|
| Basic mailbox through a hosting provider (GoDaddy, Bluehost, etc.) | roughly $1 to $5 per mailbox/month | Solo operators and small crews without shared tools |
| Microsoft 365 Business | roughly $6 to $10 per user/month, entry tier | Businesses already running Word, Excel, and Teams |
| Google Workspace | roughly $7 to $9 per user/month, entry tier | Businesses that rely on Google Calendar and Drive across the team |
Most home services businesses do fine with a basic mailbox through whoever hosts the website. The Microsoft and Google suites earn their price once several people genuinely share documents or a scheduling calendar, not just for the email address itself.
Setting it up
- Confirm your domain. No custom domain, no custom email. If the business website already runs on its own domain, reuse it for email.
- Pick a provider. Many hosting providers bundle mailboxes into the same plan as website hosting, which avoids a separate bill and a second support line to deal with.
- Settle on an address pattern. A consistent scheme, info@yourbusiness.com for general inquiries and firstname@yourbusiness.com for individual staff, reads more organized than addresses with no clear system behind them.
- Set the DNS records. An MX record points mail at the right server, and SPF and DKIM records back up deliverability. Most providers walk you through this with a setup wizard rather than asking you to edit DNS by hand.
- Connect a mail app or webmail. IMAP keeps messages synced across every device, which is the standard choice over POP3, where mail often only lives on whichever device downloaded it first.
Mobile access matters just as much as the initial setup for a business that spends most of the day on job sites. Set the new address up on the crew’s phones directly instead of waiting to check messages back at the office at the end of the day. Providers typically ship ready-made setup guides for the common phone operating systems, and it takes a few minutes per device.
Sending commercial email? Know the CAN-SPAM basics
If any of your email is promotional, a service reminder blast, a seasonal offer, a newsletter, the federal CAN-SPAM Act requires a valid physical postal address in the message and an honest subject line, regardless of how small the business is or whether the email goes out one at a time. A plain transactional message like a job confirmation or an invoice tied to work already agreed on is exempt from most of these requirements, but it is worth building the postal address into your email signature anyway. It answers the “who exactly am I dealing with” question for a customer who has never met your crew in person, and it keeps you covered the day you decide to send a seasonal promotion.
Catch-all addresses: convenient, but riskier
Many hosting providers offer a catch-all address that scoops up mail sent to any variation before the @ sign on your domain, even ones you never set up on purpose. That is handy for catching a customer’s typo, but it also opens the door to more spam, since automated systems routinely guess at address combinations on a domain and a catch-all lets every one of them through unfiltered. For most businesses, a couple of fixed addresses, info@ plus each employee’s personal mailbox, work better than a catch-all running full time. Keep it as a short-term safety net right after a provider switch instead.
Switching providers without losing a single message
Set up the new mailbox completely before touching the domain’s MX record. Connect both the old and new inbox over IMAP in a mail client like Thunderbird and copy the existing folder structure across. Only once that transfer is done should you update the MX record in your domain’s DNS settings to point at the new mail server. That change can take up to 24 hours to fully propagate worldwide, and messages can still arrive in the old inbox during that window. Check both inboxes again a day or two after the switch for anything that landed late before shutting the old account down for good.
Common mistakes to avoid
Canceling the old inbox right after the switch is the most common misstep. As long as invoices, old client threads, or app sign-ups still point at the previous address, messages disappear quietly unless a forward is in place. Keep the old account forwarding to the new one for several months rather than closing it the same week.
A second mistake is a shared inbox with no clear ownership or backup plan. Once more than one person answers info@yourbusiness.com, it should be obvious who monitors it day to day and who covers it when that person is out sick or on vacation. An out-of-office reply with a backup contact matters even more for a business that runs emergency or same-day service calls.
When the website and the email address come from the same place, there is no back-and-forth between two separate providers over DNS records and domain ownership. Mr.Site sets up a business email address as part of building the website itself, through the Managed Website Service, including the DNS configuration.
For help picking the domain itself, see Choosing a Business Domain Name. For a realistic view of overall website costs, see Contractor Website Cost.