How do I get notification that challenge is available?

I’ve noticed some people are getting an email when daily challenges are available. I would like to get one too if possible, can anyone help me?

Hi taxijoajoa !

If you are not receiving emails, make sure to check your spam box, and if it’s not there, please contact us at code-challenge@lighthouselabs.com with you email and username to see what is causing the issue.