IncaMail is the easy-to-use service of Swiss Post for the secure and verifiable delivery of confidential e-mails.
Use your SuisseID or Canton Geneva ID etc...
Register yourself free-of-charge for IncaMail now
Information on IncaMail
As a company use IncaMail directly from your mail client: www.incamail.ch/en/service
To the IncaMail web site