Hello @shantia2022 and welcome to the forum 
Thank you for providing information about this.
(I’ve edited your topic title and changed the category.)
That particular domain/website has been known about for some time:
Beware of imposters sending mails to artists about offers on behalf of Krita foundation.
Fake promo request from spammer/scammers
I don’t know if there has been any further attempt to report the domain to its registrar or website hosting provider.
Someone else may know more details about this.