Another site is already using this domain - Can you verify my ownership?

I’m getting this error when trying to add the domain “” to the site currently at “”. The associated email is “”.

Could you please verify my ownership of the domain and allow me to add it to the site?

I added a TXT record to the domain DNS so that you can verify it.

Thanks a lot!

The domain is now availab.e Thank you!

Thanks a lot!! Problem solved