I know that but it will be stay like thatIt might as well be.
Expired domains are treated little differently now after the Spam update. It specifically targeted them.
From my experience, sandbox is lack of trust and time.I know that but it will be stay like that
Thank you so much for suggestionsFrom my experience, sandbox is lack of trust and time.
Many times simply waiting does the trick. I see it with PBN units all the time.
You can also build some trustworthy links or social presence to get the trust going and potentiality reduce the sandbox.