To use, the first thing you need is a Swisscows account.

For this we ask you to register on

When registering, you have the option to create an address and use it to access both the service and all other Swisscows products.

If you are already registered, you can open your mailbox directly by clicking the Login button.
If you would like to use more storage space in your mailbox, you can upgrade your options at any time.