Thanks for the question about your domain not being eligible for Free SSL. Actually, any domain that's been added to your account should be eligible. The domain would need to be added as an ADDON DOMAIN in order for you to add the Free SSL to it. Otherwise, you wouldn't be able to use it. For more information, please see How to Use Your Free SSL.
If you have any further questions or comments, please let us know.
Hello Fabio,
Thanks for the question about your domain not being eligible for Free SSL. Actually, any domain that's been added to your account should be eligible. The domain would need to be added as an ADDON DOMAIN in order for you to add the Free SSL to it. Otherwise, you wouldn't be able to use it. For more information, please see How to Use Your Free SSL.
If you have any further questions or comments, please let us know.
Kindest Regards,
Arnel C.