is still displaying the "Deceptive site ahead" warning for one of my domains. I just submitted a review request at Googhoul Search Console:
I use the YunoHost operating system (see yunohost.org) to power the server where [domain] is hosted. So https://[domain]/yunohost/admin/ and https://[domain]/yunohost/sso/ are both legitimate login pages for [domain]. They simply contain the logo of the operating system which is YunoHost.
Now we wait and see.
If that doesn't work maybe I'll need to replace the #yunohost
logo with something else.