Choose a domain name
Register the domain with a low-cost or free domain provider
Use a free email hosting service that supports custom domains
Create a free account with the email hosting provider
Verify ownership of your domain
Update your domain’s DNS records with the provider’s MX records
Create your business email address in the provider’s dashboard
Set up email forwarding if needed
Connect the email to your phone or email app using IMAP or SMTP settings
Test sending and receiving emails
Use the email address consistently for business communication