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Unlink a domain name linked to the Mail service

Update 09/01/2026

This guide explains how to remove additional designations from an existing Mail Service (everything that comes after the @ symbol in your email address) by detaching its associated domain names.

 

Introduction

  • Once removed, the domain name is again available to order a new Mail Service or to be linked to another existing Mail Service.
  • It should also be noted that you can rename your product in the Infomaniak Manager, but changing the name of a Mail Service has absolutely no effect on its addresses; you must act on the domain name.

 

Remove the linked domain

Prerequisites

  • Make sure the synonymous domain name is no longer associated with the main domain name if it was previously associated.
  • Define the domain name to be disassociated as a secondary domain (instead of a primary domain) – this change can be made by following this other guide in the section titled "a" starting from point 3.

To unlink a domain name from your Mail service:

  1. Click here to access the management interface for your product in the Infomaniak Manager (need help?).
  2. Click directly on the name assigned to the product in question:
  3. Click on Domain Management in the left-hand menu:
  4. Click on List of domains linked to the service in the left-hand menu.
  5. Click on the icon to the right of the domain name you want to unlink.
  6. Click on Unlink domain (see prerequisites if this option is not available):
  7. Confirm the unlinking:

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