Gmail Not Sending Ubisoft Device Verification Email to My iCloud Address

I’ve been trying to log in to my Gmail account from my iPhone 16, but for the past two days, I haven’t been receiving the verification email required for device authorization. I’ve tried multiple times, both in the morning and evening here in Istanbul, but the confirmation email never arrives.

I’ve checked my spam and junk folders, tried different internet connections (Wi-Fi and mobile data), and even attempted signing in with alternate email addresses, but nothing works. My account is registered under F****[email protected]
. I haven’t yet contacted Gmail customer service, and there are no active subscriptions or payment records linked to my account.

I request that this issue be resolved urgently so the confirmation email can be delivered to my inbox, allowing me to access my Gmail account again.