Can not add website becuase of too many attemped

hi there
I try to add am domain “northamlak.ir” ito my account, but every time i try i recive this error:
You attempted to add this domain too many times within a short period. Wait at least 3 hours and try adding it again.
why?

Hello there,

If you are having issues with entering a domain to Cloudflare please follow our guide here:

I hope this will help!

Best regards and good week.