Next to Mail Exchanger (MX-Record) , select Other mail server . Important: If 1&1 Internet is your email provider, when you ...

Next to Mail Exchanger (MX-Record), select Other mail server.

Important: If 1&1 Internet is your email provider, when you select the Other mail server option, your mail flow may break. To avoid losing email messages, we recommend that you complete these steps in the evening or on a weekend. If your mail flow is affected, you can restore it by clicking on the Reset button after your domain is verified.