Together with @Tutanota, the European Digital SME Alliance as well as @commownfr @CryptPad @ecosia @element @efoundation @flokinet @hashbang @mailbox_org @mailfence @murena @hellomailo @nextcloud @Octopuce @OpenCloud @protonprivacy @startmail @Surfshark @thegoodcloud @threemaapp and many more we signed an open letter against the proposed EU chat control:
https://tuta.com/de/blog/open-letter-against-chat-control