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Domain, hosting and professional email: what are they for?

The technical basics of a website explained simply, so you know what you are paying for and what should remain under your control.

Domain, hosting and professional email
In short

Your domain is your address, hosting is where the website runs, and professional email supports credibility. Ownership and access should be clearly documented.

The domain name

Your domain is the address customers type, such as yourbusiness.fr. It should be easy to spell, aligned with your name and renewed regularly.

Where possible, the domain should be registered in the client or company name, with ownership and access clearly documented.

Hosting

Hosting stores the files, database and services required for the website. Its quality affects stability, speed, backups and sometimes security.

For WordPress, server versions, SSL, backups and restore procedures also matter.

Professional email

An address such as contact@yourbusiness.fr is usually clearer and more credible than a personal address. It also separates business communication from private accounts.

DNS settings such as SPF, DKIM and DMARC can improve email deliverability.

What CALYNEVO can handle

CALYNEVO can help select and configure domain, hosting, SSL and professional email, while documenting access and ownership.

The client should always know what has been created, where it is hosted and how to recover access.

Illustrative example

A business replaces its website while keeping its email addresses. Changing domain settings without checking mail configuration can interrupt communication. Before switching, identify providers, record relevant settings and test the website and email separately. Share credentials through a secure channel, never a public form.

Your practical checklist

  • Identify the domain owner and renewal arrangements.
  • Locate hosting and email accounts.
  • Check backups and the restoration method.
  • Plan the switch and a rollback procedure.

Related reading

After launch: maintenance, security and support

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