Just received your promotional email regarding TI8 challenge; at the bottom of it I can read this message "And as a loyal subscriber to our newsletters: Join our prediction contest to win up to 0.03 BTC free bet! And if you have unlocked at least 9 team logos, we'll double your email contest prize!
 
Email contest entries close at 11:59 PM EST of 19th August, 2018
Join Email Contest"

but when I clikc on the proper link it brings me to a "Oops! This typeform is private."

How can I access it and join the email prediction contest?