Run Business Email From Your Phone Only, No Laptop Needed
Set up and run email on your own domain from a phone alone: DNS from the registrar app, the Gmail or Outlook app over IMAP, a signature, and sane alerts.
A large share of small businesses run entirely from a phone: orders on WhatsApp, payments by mobile money or a card reader, invoices from an app. The email address is usually the one thing still on a personal Gmail, because setting up a domain address looks like laptop work. It is not. Everything from registering the domain to reading mail on the bus can be done on the phone, and the only step that is easier on a bigger screen is the one-time DNS paste.
Quick answer
Register the domain in the registrar's app or mobile site, create a free OquMail workspace in the phone browser, add the domain and paste the four DNS records into the registrar's DNS page, create your mailboxes, then add the mailbox to the Gmail app, Outlook or Samsung Email as an IMAP account. Webmail works in the phone browser for anything the app cannot do.
Setting up from the phone
- Register yourbusiness.com (or your country ending) at a registrar with a usable mobile site. Pay with whatever you normally use; most registrars take cards, and in many countries mobile money.
- Open oqumail.com in the phone browser and create a free workspace. No card.
- Tap Add domain, type the domain, and keep that tab open: it lists the four DNS records.
- In a second tab open the registrar's DNS page. Copy each record value from the OquMail tab and paste it into the registrar. Long DKIM values are the fiddly part; use the copy button rather than selecting text.
- Back in OquMail, tap Verify. The live check tells you which record is still wrong, so you fix one at a time.
- Create mailboxes: hello@ for the public, and one with your name.
- Add the mailbox to the Gmail app (Add account, Other), Outlook (Add account, IMAP) or Samsung Email with the settings below. Username is the full address, password is the webmail password.
Connection settings for the mail app
- Incoming (IMAP): mail.oqumail.com, port 993, SSL/TLS
- Outgoing (SMTP): mail.oqumail.com, port 587, STARTTLS (not SSL)
- Username: your full address, for example hello@yourbusiness.com
- Password: the same password you use for webmail
Make it run well on a phone
- Set a signature in the app with your name, the business name and a phone or WhatsApp number. A reply from a phone with no signature looks like a personal message.
- Turn on notifications only for the mailbox customers write to, and only for the Inbox. The notifications guide covers the settings per app.
- Use the IMAP account, not forwarding to Gmail. With IMAP, what you archive on the phone is archived everywhere, and your sent replies go out from the domain address.
- If you have two addresses, add both to the same app and set the business one as default for new messages; see two accounts on one phone.
- Pin webmail to the home screen for the things apps do poorly: searching old mail, bulk-deleting, setting an out-of-office.
- Sync over mobile data as well as Wi-Fi so replies leave when you are out, and turn on auto-renew at the registrar so the domain does not expire while you are busy.
Free business email on your own domain
OquMail gives you up to 15 mailboxes on your domain — free — with guided SPF/DKIM/DMARC, webmail, IMAP/SMTP for any mail app, and a send API. Setup is a few DNS records; changes usually take effect within minutes, occasionally up to 48 hours. Start at oqumail.com.
What still needs a laptop
Almost nothing. Exporting a whole mailbox for backup is easier with a desktop client, and editing a long HTML email signature is easier with a keyboard. Both are occasional. The daily work of reading, replying, forwarding an invoice and sending a quote is fine on a phone, and a customer cannot tell which device the reply came from when it arrives from hello@yourbusiness.com with a proper signature.
Mistakes to avoid
- Choosing SSL for port 587 in the app. It must be STARTTLS. This single setting causes most "cannot send" errors.
- Using the Gmail app's "Send mail as" with your domain instead of adding the mailbox as an account. Mail then goes out through Google and fails your domain's DMARC.
- Leaving the Gmail address on your WhatsApp Business profile, Instagram bio and Google Business Profile after the domain is live.
- Reading business mail only in notifications and never opening the folder. Replies get missed; set a daily time to open the Inbox.
- One mailbox for everything. Create hello@ for customers and keep your own name@ for suppliers and the bank, so the public address can be handed to a helper later.
Common questions
Can I set up the DNS records on a phone?
Yes. It is a copy-and-paste exercise and the Verify check tells you what is still missing. It is slightly easier on a laptop because of the long DKIM value, but hundreds of businesses do it on a phone.
Does the free plan work with the Gmail app?
Yes. The free plan includes IMAP and SMTP, so any phone mail app works. The mailbox stays in sync between the app and webmail.
What if I lose the phone?
Change the mailbox password from webmail on any other device; the old phone then loses access. Keep two-factor authentication on the OquMail account and store the recovery codes somewhere other than the phone.