OFFICIAL CLUE: Once you have solved 8b, you will be looking for a secret message. The message has the same number of letters as the number of sentences in the decrypted message. Once you have found it, you will know you have it.
So, I just realized I sent the secret message from a different email account from my registered one (oops). I don’t know whether it matters to the competition or not, but should I re send through my registered one?
What are we supposed to dp with the secret message in 8b? Others are referring to emailing it. Did I miss those instructions? There is no indication in the secret message itself. :/
@Joan Clarke Thanks. I must have missed that on submission. When I checked the detail of my answer on my registration page, I see the instructions. Thanks again.