I am in the exact same situation, no one got HACKED - I mean there are people that are even bigger idiots that fell for phishing scams and whatnot, this isn't it.  It also has nothing to do with your email provider.

I also did not keep my seed phrase because in the past I wasn't even using this wallet, stupid, and now that I am using it, the wallet is stuck, exact same situation as OP.

There is a good chance that they will get it working again but I guess there is also a chance that our wallets are gone.  Due to something that happened with blockchain.com itself...