Halo insider email support

Hello, I received my automated email right as i signed up for halo insiders,

But i did not receive my confirmation email that I was signed up to help out with the Halo MMC(PC) flighting.

Is there someone I can reach to help me with this problem?
I just want to make sure I am signed up and opted in to possibly get picked for the flighting.

Hey OP, have aread over this thread for more details