Can't Access Github Education Domain on Namecheap?

I’m trying to claim my free .me domain on namecheap that comes with the education pack, but when I go to their education page - - and enter my primary github email to claim it, it says my email is not from a valid university. I’m in high school, so I’m not able to switch my primary email to my university email.

"If you are a part of the GitHub student program please use your primary GitHub email on the checkout form, instead of your student email address. " Am I in the wrong place? Thanks!

Hi @trinity-y,

Thank you for being here!  If you have questions or issues with an offer, please contact the partner directly for assistance:

Namecheap: https://nc.meUse the Live Support link in the upper right.

You may wish to include any relevant links or screenshots when you contact them. We hope you enjoy your GitHub Education Benefits.