Call us

Our support team is happy to help you, be it for technical or administrative issues. We’re there for you!


+41 (0)84 800 80 80

(Calls from Switzerland 8 centimes / minute)


Monday to Friday
8:00 am – 5:30 pm

9:00 am – 4:00 pm

1 Administration: Monday to Friday


Write to us

To be able to help you as quickly and effectively as possible, we kindly ask that you make your request as specific as possible. And of course you can contact us by email:

MailPro login

Support > MailPro > Use

The elegant and intuitive MailPro Webmail interface ensures that you have your emails, appointments and contacts with you at all times. Webmail can be used with any standard browser.

Follow these steps to log in to MailPro:

In the address bar of your browser, enter the following link:

Log in with the email address that is activated for MailPro and the associated password, then work in Hoststar MailPro.

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