There's a good chance you're using a school email address, and the server is blocking all emails that include links.
You can go to My Account and change your club email address to your personal address. Your username will stay the same, but all club correspondence can be sent to the email of your choice.
To ensure you get future emails, sign up below to make sure you're on the list.
If you joined with the July 2018 cohort, sign up for the weekly emails here.
If you're a member of the graduate program, sign up for the bi-weekly emails here.