Professional email means using your own domain, such as [email protected], instead of a generic mailbox. The visible part is the address, but the important work is in the DNS records and mail client settings behind it.
Choose Where Email Will Live
Email can be hosted by your web host, Microsoft 365, Google Workspace, or another specialist provider. Choose one primary provider for receiving mail. Mixing providers without a plan usually creates confusion.
Create Mailboxes and Aliases
Create the real mailboxes people will log in to, then add aliases for shared addresses. For example, support@ and billing@ can forward to a person or shared mailbox. Avoid forwarding everything to a personal address unless you are sure replies will still come from the correct domain.
Set MX Records
MX records tell the internet where to deliver email for your domain. Your email provider gives you the correct values. Add only the MX records for the provider that should receive mail. Old MX records can send mail to the wrong place.
Add SPF
SPF is a TXT record that lists which services are allowed to send email for your domain. If your website, billing system, or email provider sends mail as your domain, SPF should include the right sending services.
Add DKIM
DKIM lets your provider sign outgoing mail. The DNS record is usually a TXT or CNAME record supplied by the mail provider. DKIM is especially important if you send invoices, account emails, or marketing messages.
Add DMARC
DMARC tells receiving systems how to treat mail that fails authentication checks. Start with a monitoring policy if you are unsure, then tighten it once you understand who legitimately sends mail for the domain.
Configure Mail Clients
Use the server names, ports, and encryption settings from your email provider. IMAP is usually the right choice for syncing mail across multiple devices. SMTP is used for sending.
Test Properly
Send mail to and from the new address. Test from a webmail login and from at least one device. If mail lands in spam, review SPF, DKIM, DMARC, reverse DNS for server-sent mail, and the content of the message itself.
If your domain is with TekLan, open a support ticket and we can help confirm the DNS records before you switch live mail.
When to Use Hosting Email
Hosting email is often fine for small teams, simple contact addresses, and low-volume business mail. It is convenient when your website, domain, and mailboxes are managed together through web hosting.
A dedicated email platform may be better if you need large shared mailboxes, advanced compliance controls, heavy calendar use, or central device management. The important part is to decide early, then keep the DNS records consistent.
Email Records to Keep During a Website Move
- MX records for the receiving mail provider.
- SPF records for every service allowed to send mail.
- DKIM records from the mail provider and any billing or newsletter system.
- DMARC records for reporting and policy control.
- Autodiscover or mail client records if your provider uses them.
If you are moving hosting, read the DNS change guide before changing nameservers. If website forms are unreliable, see why contact form emails go missing.
