Do I have to sign up again for Halo Insider?

So, I have a question do I have to re-sign up for being a part of the Halo Insider Program. The reason why I ask is because I haven’t received an email in a long time and last time, I did get one but for some stupid reason it went straight to my trash, so I didn’t see it until it was pass the time frame. But I remember a while back ago I believe you guys said you can delete the current version of Halo Insider Game because when the next installment comes out which is Halo Reach and hopefully the Custom Game Browser you will be redownloading a new version of the game to Beta Test or even Skip Alpha Test.
I’m still a Halo fan and I want to help as much as possible in these test phase, but I’m lost and don’t know what to do at this point.

> If I was an Insider before, do I need to re-register?
> Yes! The Halo Insider Program is replacing the previous MCC Insider Program and will be the overarching program going forward to support all Halo titles, products, and services. Please register again if you’d like to participate.

From the pinned Insider FAQ thread.

I would say that if you’ve filled out all the necessary “paperwork” for registration in the Halo Insider Program you’re good to go. The lack of emails is probably due to the fact that the program has not officially started its flights.

Yes. Per Sneakie HoHo’s clip of the FAQ you will need to sign up again to be considered for Insider testing going forward. Have a read through the rest of the pinned FAQ for more details