Once you've registered your brand new email domain, then you can continue with the first steps of creating your business email. Set up the email program of your choice, for example: Microsoft Outlook. The required server settings are generally automatically detected – if not, simply insert the data provided by IONOS. Alternatively, you can use the webmail. Set up your email on your other devices if you want to use multiple devices to send and receive your emails. With Microsoft Outlook, you can also use the Microsoft apps on your phone. The set-up for this is similar to the server set-up: if the server settings are detected automatically then you're ready to go, and if not, quickly enter the data manually and you're set! It is important to ensure that all employees have access to their business email addresses. Send test emails to a known address in order to make sure that the sending and receiving of emails is running smoothly and that the setup was successful. A professional mail signature is also important for a professional appearance and is even mandatory in the business sector: business emails are considered a formal method of communication in the same way that business letters are. You can find further information about professional email signatures in this article . You can also arrange for all emails going to your old address to be forwarded to your new business email address. Following this, inform all your acquaintances, business contacts, and colleagues that your email address has changed. You can make changes to your mailbox and set up filters or folders in accordance with your individual requirements.