No Halo Insider invite email

I signed up for the Halo Insider program last month, set my gmail email for my preferred email, linked my Steam account, and I have been waiting to get an invite since last month and I haven’t got one.

Please see the solutions noted in this thread
https://www.halowaypoint.com/en-us/forums/243780d3b80b4bb6ac7917a8942286db/topics/halo-insiders-email-verification-not-sending/8eaf9f6d-9a45-4eeb-ac50-120ce3f6345a/posts