Yandex webmasters not letting me add my site

[theLotter]

I purchase a a domain xxx.ru and want to add my new website to yandex webmaster tools.

However, when I try adding my site I get a message saying "this site is a mirror of yyy.ru" (the old website who used to have my new domain and has since move to this new domain instead of the one I purchased from them)

After getting this message I am not able to add my website.

Any advice?

[redfishking]

That may be because the previous site owners verified that it was a mirror site and have not undone it. You should contact whoever you purchased the domain from and ask if they could double check they still aren't listing it as a mirror site.