Once you click Next, you will be taken to the Verify tab. If we find a match, then verification succeeds, and you can move on to the next steps. Proton Mail servers will then look up all the TXT records for your domain and see if any match the verification code. You can do this by adding a TXT record with a unique code that Proton Mail has generated to your domain’s DNS records in your registrar’s domain management portal.

The first thing you have to do after adding a custom domain name is to show Proton Mail that you control this domain. You might be asked to re-enter your Proton Mail password for security reasons. In your browser, log in to your Proton Mail account and select Settings → Go to settings → Proton Mail → Domain names → Add domain.Ģ. Configure your domain registrar’s DNS records so that Proton Mail handles the emails sent and received using that domain.ġ.Create new users and add team members to your account.Verify your domain so that Proton knows it is genuinely yours.Add your domain to your Proton Mail account.The procedure for setting up your custom domain for use by your Proton Mail account is as follows: Proton Business: 10 custom domains (by default with the option to add more).Proton Mail Essentials: 3 custom domains.Proton Visionary (legacy users only): 10 custom domains.

The number of custom domains you can use with Proton Mail depends on your plan. If you’ve purchased a custom domain from Gandi (such as ), you can use it to send and receive emails with your Proton Mail account (for example, using the email address do this, you must have a paid Proton Mail plan.

Protonmail use own domain